Home / 8,653,456.44-11,940,734.22-4,785,452.28

Finding the Fourth Proportional to 8,653,456.44, 11,940,734.22 and 4,785,452.28

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Solution

The fourth proportional to 8,653,456.44, 11,940,734.22 and 4,785,452.28 is: 6,603,351.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,653,456.44 : 11,940,734.22 = 4,785,452.28 : x
  2. Step 2: Convert to fraction form
    8,653,456.44/11,940,734.22 = 4,785,452.28/x
  3. Step 3: Cross multiply
    8,653,456.44x = 11,940,734.22 × 4,785,452.28
  4. Step 4: Simplify right side
    8,653,456.44x = 57,141,813,797,973.03
  5. Step 5: Solve for x
    x = 57,141,813,797,973.03/8,653,456.44
  6. Step 6: Final answer
    x = 6,603,351.41

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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.