Home / 6,474,305.35-9,711,458.03-3,115,073.35

Finding the Fourth Proportional to 6,474,305.35, 9,711,458.03 and 3,115,073.35

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Solution

The fourth proportional to 6,474,305.35, 9,711,458.03 and 3,115,073.35 is: 4,672,610.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,305.35 : 9,711,458.03 = 3,115,073.35 : x
  2. Step 2: Convert to fraction form
    6,474,305.35/9,711,458.03 = 3,115,073.35/x
  3. Step 3: Cross multiply
    6,474,305.35x = 9,711,458.03 × 3,115,073.35
  4. Step 4: Simplify right side
    6,474,305.35x = 30,251,904,083,321.14
  5. Step 5: Solve for x
    x = 30,251,904,083,321.14/6,474,305.35
  6. Step 6: Final answer
    x = 4,672,610.03

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Similar ratio
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1.5x scale

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.