Finding the Fourth Proportional to 737,887.48, 1,018,539.53 and 432,062.17
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Solution
The fourth proportional to 737,887.48, 1,018,539.53 and 432,062.17 is: 596,394.99
Step by Step Solution
- Step 1: Write the proportion equation
737,887.48 : 1,018,539.53 = 432,062.17 : x - Step 2: Convert to fraction form
737,887.48/1,018,539.53 = 432,062.17/x - Step 3: Cross multiply
737,887.48x = 1,018,539.53 × 432,062.17 - Step 4: Simplify right side
737,887.48x = 440,072,399,562.58 - Step 5: Solve for x
x = 440,072,399,562.58/737,887.48 - Step 6: Final answer
x = 596,394.99
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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.