Home / 5,397,793.46-8,098,108.19-1,939,882.22

Finding the Fourth Proportional to 5,397,793.46, 8,098,108.19 and 1,939,882.22

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Solution

The fourth proportional to 5,397,793.46, 8,098,108.19 and 1,939,882.22 is: 2,910,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,793.46 : 8,098,108.19 = 1,939,882.22 : x
  2. Step 2: Convert to fraction form
    5,397,793.46/8,098,108.19 = 1,939,882.22/x
  3. Step 3: Cross multiply
    5,397,793.46x = 8,098,108.19 × 1,939,882.22
  4. Step 4: Simplify right side
    5,397,793.46x = 15,709,376,093,417.38
  5. Step 5: Solve for x
    x = 15,709,376,093,417.38/5,397,793.46
  6. Step 6: Final answer
    x = 2,910,332.94

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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.