Finding the Fourth Proportional to 2,737,236.64, 4,105,591.08 and 843,469.60
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Solution
The fourth proportional to 2,737,236.64, 4,105,591.08 and 843,469.60 is: 1,265,123.09
Step by Step Solution
- Step 1: Write the proportion equation
2,737,236.64 : 4,105,591.08 = 843,469.60 : x - Step 2: Convert to fraction form
2,737,236.64/4,105,591.08 = 843,469.60/x - Step 3: Cross multiply
2,737,236.64x = 4,105,591.08 × 843,469.60 - Step 4: Simplify right side
2,737,236.64x = 3,462,941,266,011.17 - Step 5: Solve for x
x = 3,462,941,266,011.17/2,737,236.64 - Step 6: Final answer
x = 1,265,123.09
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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.