Home / 3,858,951.66-5,325,170.90-2,140,035.27

Finding the Fourth Proportional to 3,858,951.66, 5,325,170.90 and 2,140,035.27

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Solution

The fourth proportional to 3,858,951.66, 5,325,170.90 and 2,140,035.27 is: 2,953,147.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,951.66 : 5,325,170.90 = 2,140,035.27 : x
  2. Step 2: Convert to fraction form
    3,858,951.66/5,325,170.90 = 2,140,035.27/x
  3. Step 3: Cross multiply
    3,858,951.66x = 5,325,170.90 × 2,140,035.27
  4. Step 4: Simplify right side
    3,858,951.66x = 11,396,053,534,077.46
  5. Step 5: Solve for x
    x = 11,396,053,534,077.46/3,858,951.66
  6. Step 6: Final answer
    x = 2,953,147.52

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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.