Home / 8,764,246.20-13,146,369.30-2,780,614.20

Finding the Fourth Proportional to 8,764,246.20, 13,146,369.30 and 2,780,614.20

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Solution

The fourth proportional to 8,764,246.20, 13,146,369.30 and 2,780,614.20 is: 4,170,921.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,246.20 : 13,146,369.30 = 2,780,614.20 : x
  2. Step 2: Convert to fraction form
    8,764,246.20/13,146,369.30 = 2,780,614.20/x
  3. Step 3: Cross multiply
    8,764,246.20x = 13,146,369.30 × 2,780,614.20
  4. Step 4: Simplify right side
    8,764,246.20x = 36,554,981,154,024.06
  5. Step 5: Solve for x
    x = 36,554,981,154,024.06/8,764,246.20
  6. Step 6: Final answer
    x = 4,170,921.30

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Double scale
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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.