Home / 2,527,419.60-3,791,145.60-1,011,229.20

Finding the Fourth Proportional to 2,527,419.60, 3,791,145.60 and 1,011,229.20

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Solution

The fourth proportional to 2,527,419.60, 3,791,145.60 and 1,011,229.20 is: 1,516,850.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,419.60 : 3,791,145.60 = 1,011,229.20 : x
  2. Step 2: Convert to fraction form
    2,527,419.60/3,791,145.60 = 1,011,229.20/x
  3. Step 3: Cross multiply
    2,527,419.60x = 3,791,145.60 × 1,011,229.20
  4. Step 4: Simplify right side
    2,527,419.60x = 3,833,717,132,171.52
  5. Step 5: Solve for x
    x = 3,833,717,132,171.52/2,527,419.60
  6. Step 6: Final answer
    x = 1,516,850.28

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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.