Home / 2,527,330.60-3,791,012.10-1,011,140.20

Finding the Fourth Proportional to 2,527,330.60, 3,791,012.10 and 1,011,140.20

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Solution

The fourth proportional to 2,527,330.60, 3,791,012.10 and 1,011,140.20 is: 1,516,716.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,330.60 : 3,791,012.10 = 1,011,140.20 : x
  2. Step 2: Convert to fraction form
    2,527,330.60/3,791,012.10 = 1,011,140.20/x
  3. Step 3: Cross multiply
    2,527,330.60x = 3,791,012.10 × 1,011,140.20
  4. Step 4: Simplify right side
    2,527,330.60x = 3,833,244,732,996.42
  5. Step 5: Solve for x
    x = 3,833,244,732,996.42/2,527,330.60
  6. Step 6: Final answer
    x = 1,516,716.78

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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.