Home / 934,277.40-1,400,541.30-731,761.20

Finding the Fourth Proportional to 934,277.40, 1,400,541.30 and 731,761.20

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Solution

The fourth proportional to 934,277.40, 1,400,541.30 and 731,761.20 is: 1,096,956.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,277.40 : 1,400,541.30 = 731,761.20 : x
  2. Step 2: Convert to fraction form
    934,277.40/1,400,541.30 = 731,761.20/x
  3. Step 3: Cross multiply
    934,277.40x = 1,400,541.30 × 731,761.20
  4. Step 4: Simplify right side
    934,277.40x = 1,024,861,782,337.56
  5. Step 5: Solve for x
    x = 1,024,861,782,337.56/934,277.40
  6. Step 6: Final answer
    x = 1,096,956.62

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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.