Finding the Fourth Proportional to 2,522,687.18, 3,781,780.97 and 924,877.94
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Solution
The fourth proportional to 2,522,687.18, 3,781,780.97 and 924,877.94 is: 1,386,492.07
Step by Step Solution
- Step 1: Write the proportion equation
2,522,687.18 : 3,781,780.97 = 924,877.94 : x - Step 2: Convert to fraction form
2,522,687.18/3,781,780.97 = 924,877.94/x - Step 3: Cross multiply
2,522,687.18x = 3,781,780.97 × 924,877.94 - Step 4: Simplify right side
2,522,687.18x = 3,497,685,769,531.51 - Step 5: Solve for x
x = 3,497,685,769,531.51/2,522,687.18 - Step 6: Final answer
x = 1,386,492.07
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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.