One year ago, Lou Marshall, Inc. deposited $$1,901$ in an investment account for the purpose of buying new equipment three years from today. Today, it is adding another $$3,973$ to this account. The company plans on making a final deposit of $$1,136$ to the account one year from today. How much will be available when it is ready to buy the equipment, assuming the company earns $9\mathrm{.}57\%$ APR on its invested funds? Choose the closest amount.