Final answer:
Shaun Barringer, who is investing $5,000 annually at a 10% return for 45 years, will have a future value of approximately $5,819,552 in his retirement fund.
Step-by-step explanation:
The student is asking about the future value of an annuity due to regular investments in a retirement fund. Shaun Barringer plans to invest $5,000 at the end of each year for the next 45 years at an annual return of 10 percent. Using the future value of an annuity formula, we need to calculate what his retirement fund will be at the end of this period.
The future value of an annuity formula is:
FV = Pmt * (((1 + r)^n - 1) / r)
Where:
Let's calculate:
FV = $5,000 * (((1 + 0.10)^45 - 1) / 0.10)
FV = $5,000 * (117.391044 - 1) / 0.10
FV = $5,000 * (116.391044) / 0.10
FV = $5,000 * 1163.91044
FV = $5,819,552
Rounded to the nearest dollar, Shaun will have $5,819,552 at the end of 45 years.