Home / 3,619,096.20-4,996,691.15-2,243,900.88

Finding the Fourth Proportional to 3,619,096.20, 4,996,691.15 and 2,243,900.88

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Solution

The fourth proportional to 3,619,096.20, 4,996,691.15 and 2,243,900.88 is: 3,098,033.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,096.20 : 4,996,691.15 = 2,243,900.88 : x
  2. Step 2: Convert to fraction form
    3,619,096.20/4,996,691.15 = 2,243,900.88/x
  3. Step 3: Cross multiply
    3,619,096.20x = 4,996,691.15 × 2,243,900.88
  4. Step 4: Simplify right side
    3,619,096.20x = 11,212,079,657,353.71
  5. Step 5: Solve for x
    x = 11,212,079,657,353.71/3,619,096.20
  6. Step 6: Final answer
    x = 3,098,033.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.