Home / 3,204,067.72-4,805,489.08-960,205.72

Finding the Fourth Proportional to 3,204,067.72, 4,805,489.08 and 960,205.72

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Solution

The fourth proportional to 3,204,067.72, 4,805,489.08 and 960,205.72 is: 1,440,125.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,067.72 : 4,805,489.08 = 960,205.72 : x
  2. Step 2: Convert to fraction form
    3,204,067.72/4,805,489.08 = 960,205.72/x
  3. Step 3: Cross multiply
    3,204,067.72x = 4,805,489.08 × 960,205.72
  4. Step 4: Simplify right side
    3,204,067.72x = 4,614,258,102,013.54
  5. Step 5: Solve for x
    x = 4,614,258,102,013.54/3,204,067.72
  6. Step 6: Final answer
    x = 1,440,125.02

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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.