Final answer:
The present value of $1,500 paid in three years with respective discount rates of 5%, 6%, and 7% per year, calculated sequentially, is $1,259.18 when rounded to two decimal places.
Step-by-step explanation:
To compute the present value of $1,500 paid in three years with varying discount rates for each year, we apply these rates accordingly for each of the three years sequentially.
For the first year at 5%, the formula is: PV1 = FV / (1 + r1), where PV1 is the present value after the first year, FV is the future value, and r1 is the first-year discount rate.
For the second year at 6%, the calculation is based on the first year's present value PV1, and the formula is: PV2 = PV1 / (1 + r2).
For the third year at 7%, the formula is: PV3 = PV2 / (1 + r3). Once we have the present value for the third year PV3, that is the final present value of the $1,500 paid in three years.
We first calculate the present value after one year: $1,500 / (1 + 0.05) = $1,500 / 1.05 = $1,428.57 (Do not round intermediate calculations).
Then, we calculate the present value after two years: $1,428.57 / (1 + 0.06) = $1,428.57 / 1.06 = $1,347.72.
Finally, the present value after three years using a 7% discount rate for the third year: $1,347.72 / (1 + 0.07) = $1,347.72 / 1.07 = $1,259.18. Rounding the final answer to two decimal places, the present value is $1,259.18.