Finding the Fourth Proportional to 2,737,818.96, 4,106,414.70 and 716,257.95
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Solution
The fourth proportional to 2,737,818.96, 4,106,414.70 and 716,257.95 is: 1,074,304.85
Step by Step Solution
- Step 1: Write the proportion equation
2,737,818.96 : 4,106,414.70 = 716,257.95 : x - Step 2: Convert to fraction form
2,737,818.96/4,106,414.70 = 716,257.95/x - Step 3: Cross multiply
2,737,818.96x = 4,106,414.70 × 716,257.95 - Step 4: Simplify right side
2,737,818.96x = 2,941,252,174,871.87 - Step 5: Solve for x
x = 2,941,252,174,871.87/2,737,818.96 - Step 6: Final answer
x = 1,074,304.85
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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.