Home / 5,517,467.52-7,614,105.18-3,070,236.21

Finding the Fourth Proportional to 5,517,467.52, 7,614,105.18 and 3,070,236.21

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Solution

The fourth proportional to 5,517,467.52, 7,614,105.18 and 3,070,236.21 is: 4,236,925.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,467.52 : 7,614,105.18 = 3,070,236.21 : x
  2. Step 2: Convert to fraction form
    5,517,467.52/7,614,105.18 = 3,070,236.21/x
  3. Step 3: Cross multiply
    5,517,467.52x = 7,614,105.18 × 3,070,236.21
  4. Step 4: Simplify right side
    5,517,467.52x = 23,377,101,430,384.57
  5. Step 5: Solve for x
    x = 23,377,101,430,384.57/5,517,467.52
  6. Step 6: Final answer
    x = 4,236,925.97

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Double scale
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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.