Home / 6,882,449.72-9,498,024.40-3,785,212.64

Finding the Fourth Proportional to 6,882,449.72, 9,498,024.40 and 3,785,212.64

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Solution

The fourth proportional to 6,882,449.72, 9,498,024.40 and 3,785,212.64 is: 5,223,727.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,449.72 : 9,498,024.40 = 3,785,212.64 : x
  2. Step 2: Convert to fraction form
    6,882,449.72/9,498,024.40 = 3,785,212.64/x
  3. Step 3: Cross multiply
    6,882,449.72x = 9,498,024.40 × 3,785,212.64
  4. Step 4: Simplify right side
    6,882,449.72x = 35,952,042,013,908.42
  5. Step 5: Solve for x
    x = 35,952,042,013,908.42/6,882,449.72
  6. Step 6: Final answer
    x = 5,223,727.52

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.