Finding the Fourth Proportional to 737,884.97, 1,018,536.07 and 432,059.67
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Solution
The fourth proportional to 737,884.97, 1,018,536.07 and 432,059.67 is: 596,391.54
Step by Step Solution
- Step 1: Write the proportion equation
737,884.97 : 1,018,536.07 = 432,059.67 : x - Step 2: Convert to fraction form
737,884.97/1,018,536.07 = 432,059.67/x - Step 3: Cross multiply
737,884.97x = 1,018,536.07 × 432,059.67 - Step 4: Simplify right side
737,884.97x = 440,068,358,017.26 - Step 5: Solve for x
x = 440,068,358,017.26/737,884.97 - Step 6: Final answer
x = 596,391.54
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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.