Home / 1,246,092.86-1,719,658.76-702,251.57

Finding the Fourth Proportional to 1,246,092.86, 1,719,658.76 and 702,251.57

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Solution

The fourth proportional to 1,246,092.86, 1,719,658.76 and 702,251.57 is: 969,135.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,092.86 : 1,719,658.76 = 702,251.57 : x
  2. Step 2: Convert to fraction form
    1,246,092.86/1,719,658.76 = 702,251.57/x
  3. Step 3: Cross multiply
    1,246,092.86x = 1,719,658.76 × 702,251.57
  4. Step 4: Simplify right side
    1,246,092.86x = 1,207,633,051,964.70
  5. Step 5: Solve for x
    x = 1,207,633,051,964.70/1,246,092.86
  6. Step 6: Final answer
    x = 969,135.68

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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.