Home / 3,532,443.40-5,300,997.90-2,016,123.40

Finding the Fourth Proportional to 3,532,443.40, 5,300,997.90 and 2,016,123.40

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Solution

The fourth proportional to 3,532,443.40, 5,300,997.90 and 2,016,123.40 is: 3,025,516.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,443.40 : 5,300,997.90 = 2,016,123.40 : x
  2. Step 2: Convert to fraction form
    3,532,443.40/5,300,997.90 = 2,016,123.40/x
  3. Step 3: Cross multiply
    3,532,443.40x = 5,300,997.90 × 2,016,123.40
  4. Step 4: Simplify right side
    3,532,443.40x = 10,687,465,909,540.86
  5. Step 5: Solve for x
    x = 10,687,465,909,540.86/3,532,443.40
  6. Step 6: Final answer
    x = 3,025,516.53

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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.