Home / 6,279,475.60-9,413,234.65-2,016,654.48

Finding the Fourth Proportional to 6,279,475.60, 9,413,234.65 and 2,016,654.48

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Solution

The fourth proportional to 6,279,475.60, 9,413,234.65 and 2,016,654.48 is: 3,023,061.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,279,475.60 : 9,413,234.65 = 2,016,654.48 : x
  2. Step 2: Convert to fraction form
    6,279,475.60/9,413,234.65 = 2,016,654.48/x
  3. Step 3: Cross multiply
    6,279,475.60x = 9,413,234.65 × 2,016,654.48
  4. Step 4: Simplify right side
    6,279,475.60x = 18,983,241,771,064.29
  5. Step 5: Solve for x
    x = 18,983,241,771,064.29/6,279,475.60
  6. Step 6: Final answer
    x = 3,023,061.64

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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.