Assume you have been hired to appraise a local hospital. Your best estimate of the replacement cost of the building is $3,700,000. However, upon evaluating the use of land in the local area, you have deemed the value of the site to be worth an additional $800,000. If the building has depreciated by $500,000 over its lifetime and there are no further depreciation losses due to external or functional obsolescence, what is the estimated value of the hospital using the cost approach? show work