Finding the Fourth Proportional to 5,042,747.24, 7,524,789.97 and 4,499,267.24
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Solution
The fourth proportional to 5,042,747.24, 7,524,789.97 and 4,499,267.24 is: 6,713,808.84
Step by Step Solution
- Step 1: Write the proportion equation
5,042,747.24 : 7,524,789.97 = 4,499,267.24 : x - Step 2: Convert to fraction form
5,042,747.24/7,524,789.97 = 4,499,267.24/x - Step 3: Cross multiply
5,042,747.24x = 7,524,789.97 × 4,499,267.24 - Step 4: Simplify right side
5,042,747.24x = 33,856,040,999,901.58 - Step 5: Solve for x
x = 33,856,040,999,901.58/5,042,747.24 - Step 6: Final answer
x = 6,713,808.84
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.