Home / 7,073,331.06-9,761,196.97-3,854,067.06

Finding the Fourth Proportional to 7,073,331.06, 9,761,196.97 and 3,854,067.06

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Solution

The fourth proportional to 7,073,331.06, 9,761,196.97 and 3,854,067.06 is: 5,318,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,331.06 : 9,761,196.97 = 3,854,067.06 : x
  2. Step 2: Convert to fraction form
    7,073,331.06/9,761,196.97 = 3,854,067.06/x
  3. Step 3: Cross multiply
    7,073,331.06x = 9,761,196.97 × 3,854,067.06
  4. Step 4: Simplify right side
    7,073,331.06x = 37,620,307,708,248.81
  5. Step 5: Solve for x
    x = 37,620,307,708,248.81/7,073,331.06
  6. Step 6: Final answer
    x = 5,318,612.60

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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.