Home / 6,279,481.28-9,413,243.18-2,016,660.16

Finding the Fourth Proportional to 6,279,481.28, 9,413,243.18 and 2,016,660.16

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Solution

The fourth proportional to 6,279,481.28, 9,413,243.18 and 2,016,660.16 is: 3,023,070.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,279,481.28 : 9,413,243.18 = 2,016,660.16 : x
  2. Step 2: Convert to fraction form
    6,279,481.28/9,413,243.18 = 2,016,660.16/x
  3. Step 3: Cross multiply
    6,279,481.28x = 9,413,243.18 × 2,016,660.16
  4. Step 4: Simplify right side
    6,279,481.28x = 18,983,312,497,497.71
  5. Step 5: Solve for x
    x = 18,983,312,497,497.71/6,279,481.28
  6. Step 6: Final answer
    x = 3,023,070.16

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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.