Finding the Fourth Proportional to 652,632.65, 901,550.63 and 503,644.49
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Solution
The fourth proportional to 652,632.65, 901,550.63 and 503,644.49 is: 695,737.50
Step by Step Solution
- Step 1: Write the proportion equation
652,632.65 : 901,550.63 = 503,644.49 : x - Step 2: Convert to fraction form
652,632.65/901,550.63 = 503,644.49/x - Step 3: Cross multiply
652,632.65x = 901,550.63 × 503,644.49 - Step 4: Simplify right side
652,632.65x = 454,061,007,255.53 - Step 5: Solve for x
x = 454,061,007,255.53/652,632.65 - Step 6: Final answer
x = 695,737.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.