Finding the Fourth Proportional to 506,044.62, 698,864.49 and 437,733.63
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Solution
The fourth proportional to 506,044.62, 698,864.49 and 437,733.63 is: 604,524.74
Step by Step Solution
- Step 1: Write the proportion equation
506,044.62 : 698,864.49 = 437,733.63 : x - Step 2: Convert to fraction form
506,044.62/698,864.49 = 437,733.63/x - Step 3: Cross multiply
506,044.62x = 698,864.49 × 437,733.63 - Step 4: Simplify right side
506,044.62x = 305,916,490,085.80 - Step 5: Solve for x
x = 305,916,490,085.80/506,044.62 - Step 6: Final answer
x = 604,524.74
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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.