Finding the Fourth Proportional to 1,059,151.18, 1,461,592.80 and 606,354.70
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Solution
The fourth proportional to 1,059,151.18, 1,461,592.80 and 606,354.70 is: 836,748.97
Step by Step Solution
- Step 1: Write the proportion equation
1,059,151.18 : 1,461,592.80 = 606,354.70 : x - Step 2: Convert to fraction form
1,059,151.18/1,461,592.80 = 606,354.70/x - Step 3: Cross multiply
1,059,151.18x = 1,461,592.80 × 606,354.70 - Step 4: Simplify right side
1,059,151.18x = 886,243,663,766.16 - Step 5: Solve for x
x = 886,243,663,766.16/1,059,151.18 - Step 6: Final answer
x = 836,748.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.