Help Save & Exit Submit 8 Check my work Problem 5-19 Future Value of Multiple Annuities (LG5-2) Assume that you contribute $260 per month to a retirement plan for 20 years. Then you are able to increase the contribution to $520 per month for another 30 years. Given a 7.2 percent interest rate, what is the value of your retirement plan after the 50 years? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Future value of multiple annuities $ 3,733,690 90 ces Reference links F3 F2 8