Home / 2,600,711.70-3,901,067.55-2,443,247.70

Finding the Fourth Proportional to 2,600,711.70, 3,901,067.55 and 2,443,247.70

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Solution

The fourth proportional to 2,600,711.70, 3,901,067.55 and 2,443,247.70 is: 3,664,871.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,711.70 : 3,901,067.55 = 2,443,247.70 : x
  2. Step 2: Convert to fraction form
    2,600,711.70/3,901,067.55 = 2,443,247.70/x
  3. Step 3: Cross multiply
    2,600,711.70x = 3,901,067.55 × 2,443,247.70
  4. Step 4: Simplify right side
    2,600,711.70x = 9,531,274,319,082.14
  5. Step 5: Solve for x
    x = 9,531,274,319,082.14/2,600,711.70
  6. Step 6: Final answer
    x = 3,664,871.55

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Double scale
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Similar ratio
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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.