Finding the Fourth Proportional to 2,324,248.70, 3,486,573.92 and 641,352.20
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Solution
The fourth proportional to 2,324,248.70, 3,486,573.92 and 641,352.20 is: 962,083.72
Step by Step Solution
- Step 1: Write the proportion equation
2,324,248.70 : 3,486,573.92 = 641,352.20 : x - Step 2: Convert to fraction form
2,324,248.70/3,486,573.92 = 641,352.20/x - Step 3: Cross multiply
2,324,248.70x = 3,486,573.92 × 641,352.20 - Step 4: Simplify right side
2,324,248.70x = 2,236,121,838,225.13 - Step 5: Solve for x
x = 2,236,121,838,225.13/2,324,248.70 - Step 6: Final answer
x = 962,083.72
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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.