Home / 5,412,348.54-7,469,050-2,964,906.24

Finding the Fourth Proportional to 5,412,348.54, 7,469,050 and 2,964,906.24

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Solution

The fourth proportional to 5,412,348.54, 7,469,050 and 2,964,906.24 is: 4,091,575.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,348.54 : 7,469,050 = 2,964,906.24 : x
  2. Step 2: Convert to fraction form
    5,412,348.54/7,469,050 = 2,964,906.24/x
  3. Step 3: Cross multiply
    5,412,348.54x = 7,469,050 × 2,964,906.24
  4. Step 4: Simplify right side
    5,412,348.54x = 22,145,032,951,872
  5. Step 5: Solve for x
    x = 22,145,032,951,872/5,412,348.54
  6. Step 6: Final answer
    x = 4,091,575.55

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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.