Finding the Fourth Proportional to 737,837.16, 1,104,627.06 and 433,308.48
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Solution
The fourth proportional to 737,837.16, 1,104,627.06 and 433,308.48 is: 648,712.61
Step by Step Solution
- Step 1: Write the proportion equation
737,837.16 : 1,104,627.06 = 433,308.48 : x - Step 2: Convert to fraction form
737,837.16/1,104,627.06 = 433,308.48/x - Step 3: Cross multiply
737,837.16x = 1,104,627.06 × 433,308.48 - Step 4: Simplify right side
737,837.16x = 478,644,272,335.47 - Step 5: Solve for x
x = 478,644,272,335.47/737,837.16 - Step 6: Final answer
x = 648,712.61
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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.