Home / 5,155,096.60-7,732,644.90-2,635,672.60

Finding the Fourth Proportional to 5,155,096.60, 7,732,644.90 and 2,635,672.60

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Solution

The fourth proportional to 5,155,096.60, 7,732,644.90 and 2,635,672.60 is: 3,953,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,155,096.60 : 7,732,644.90 = 2,635,672.60 : x
  2. Step 2: Convert to fraction form
    5,155,096.60/7,732,644.90 = 2,635,672.60/x
  3. Step 3: Cross multiply
    5,155,096.60x = 7,732,644.90 × 2,635,672.60
  4. Step 4: Simplify right side
    5,155,096.60x = 20,380,720,288,459.74
  5. Step 5: Solve for x
    x = 20,380,720,288,459.74/5,155,096.60
  6. Step 6: Final answer
    x = 3,953,508.90

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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.