Finding the Fourth Proportional to 1,654,906.75, 2,482,360.14 and 532,975.75
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Solution
The fourth proportional to 1,654,906.75, 2,482,360.14 and 532,975.75 is: 799,463.63
Step by Step Solution
- Step 1: Write the proportion equation
1,654,906.75 : 2,482,360.14 = 532,975.75 : x - Step 2: Convert to fraction form
1,654,906.75/2,482,360.14 = 532,975.75/x - Step 3: Cross multiply
1,654,906.75x = 2,482,360.14 × 532,975.75 - Step 4: Simplify right side
1,654,906.75x = 1,323,037,757,386.61 - Step 5: Solve for x
x = 1,323,037,757,386.61/1,654,906.75 - Step 6: Final answer
x = 799,463.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.