Home / 8,543,246.10-12,814,869.15-2,559,614.10

Finding the Fourth Proportional to 8,543,246.10, 12,814,869.15 and 2,559,614.10

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Solution

The fourth proportional to 8,543,246.10, 12,814,869.15 and 2,559,614.10 is: 3,839,421.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,543,246.10 : 12,814,869.15 = 2,559,614.10 : x
  2. Step 2: Convert to fraction form
    8,543,246.10/12,814,869.15 = 2,559,614.10/x
  3. Step 3: Cross multiply
    8,543,246.10x = 12,814,869.15 × 2,559,614.10
  4. Step 4: Simplify right side
    8,543,246.10x = 32,801,119,765,995.02
  5. Step 5: Solve for x
    x = 32,801,119,765,995.02/8,543,246.10
  6. Step 6: Final answer
    x = 3,839,421.15

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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.