Finding the Fourth Proportional to 506,836.24, 762,077.13 and 467,338.02
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Solution
The fourth proportional to 506,836.24, 762,077.13 and 467,338.02 is: 702,687.75
Step by Step Solution
- Step 1: Write the proportion equation
506,836.24 : 762,077.13 = 467,338.02 : x - Step 2: Convert to fraction form
506,836.24/762,077.13 = 467,338.02/x - Step 3: Cross multiply
506,836.24x = 762,077.13 × 467,338.02 - Step 4: Simplify right side
506,836.24x = 356,147,617,021.48 - Step 5: Solve for x
x = 356,147,617,021.48/506,836.24 - Step 6: Final answer
x = 702,687.75
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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.