Final answer:
To find the size of the replacement payment, calculate the present value of the loan payments using the formula for present value.
Step-by-step explanation:
To find the size of the replacement payment, we need to calculate the present value of the loan payments. The formula to calculate the present value is:
Present Value = Payment 1 / (1 + Interest Rate)Time 1 + Payment 2 / (1 + Interest Rate)Time 2 + ... + Payment n / (1 + Interest Rate)Time n
Using the given information, we can calculate the present value as follows:
PV = 1695 / (1 + 4.3)8 + 4690 / (1 + 4.3)5 + 704 / (1 + 4.3)-5
Calculating the above expression will give us the size of the replacement payment.