Finding the Fourth Proportional to 527,895.09, 791,850.38 and 365,629.14
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Solution
The fourth proportional to 527,895.09, 791,850.38 and 365,629.14 is: 548,449.07
Step by Step Solution
- Step 1: Write the proportion equation
527,895.09 : 791,850.38 = 365,629.14 : x - Step 2: Convert to fraction form
527,895.09/791,850.38 = 365,629.14/x - Step 3: Cross multiply
527,895.09x = 791,850.38 × 365,629.14 - Step 4: Simplify right side
527,895.09x = 289,523,571,619.93 - Step 5: Solve for x
x = 289,523,571,619.93/527,895.09 - Step 6: Final answer
x = 548,449.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.