Finding the Fourth Proportional to 4,541,966.96, 6,267,703.40 and 2,606,865.52
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Solution
The fourth proportional to 4,541,966.96, 6,267,703.40 and 2,606,865.52 is: 3,597,353.31
Step by Step Solution
- Step 1: Write the proportion equation
4,541,966.96 : 6,267,703.40 = 2,606,865.52 : x - Step 2: Convert to fraction form
4,541,966.96/6,267,703.40 = 2,606,865.52/x - Step 3: Cross multiply
4,541,966.96x = 6,267,703.40 × 2,606,865.52 - Step 4: Simplify right side
4,541,966.96x = 16,339,059,883,046.77 - Step 5: Solve for x
x = 16,339,059,883,046.77/4,541,966.96 - Step 6: Final answer
x = 3,597,353.31
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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.