Home / 2,253,516.40-3,380,495.40-656,095.60

Finding the Fourth Proportional to 2,253,516.40, 3,380,495.40 and 656,095.60

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Solution

The fourth proportional to 2,253,516.40, 3,380,495.40 and 656,095.60 is: 984,207.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,516.40 : 3,380,495.40 = 656,095.60 : x
  2. Step 2: Convert to fraction form
    2,253,516.40/3,380,495.40 = 656,095.60/x
  3. Step 3: Cross multiply
    2,253,516.40x = 3,380,495.40 × 656,095.60
  4. Step 4: Simplify right side
    2,253,516.40x = 2,217,928,157,760.24
  5. Step 5: Solve for x
    x = 2,217,928,157,760.24/2,253,516.40
  6. Step 6: Final answer
    x = 984,207.68

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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.