Home / 10,502,140.70-15,753,211.05-2,523,964.70

Finding the Fourth Proportional to 10,502,140.70, 15,753,211.05 and 2,523,964.70

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Solution

The fourth proportional to 10,502,140.70, 15,753,211.05 and 2,523,964.70 is: 3,785,947.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,140.70 : 15,753,211.05 = 2,523,964.70 : x
  2. Step 2: Convert to fraction form
    10,502,140.70/15,753,211.05 = 2,523,964.70/x
  3. Step 3: Cross multiply
    10,502,140.70x = 15,753,211.05 × 2,523,964.70
  4. Step 4: Simplify right side
    10,502,140.70x = 39,760,548,601,849.94
  5. Step 5: Solve for x
    x = 39,760,548,601,849.94/10,502,140.70
  6. Step 6: Final answer
    x = 3,785,947.05

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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.