Home / 5,538,182.44-7,642,791.30-3,247,994.92

Finding the Fourth Proportional to 5,538,182.44, 7,642,791.30 and 3,247,994.92

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Solution

The fourth proportional to 5,538,182.44, 7,642,791.30 and 3,247,994.92 is: 4,482,291.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538,182.44 : 7,642,791.30 = 3,247,994.92 : x
  2. Step 2: Convert to fraction form
    5,538,182.44/7,642,791.30 = 3,247,994.92/x
  3. Step 3: Cross multiply
    5,538,182.44x = 7,642,791.30 × 3,247,994.92
  4. Step 4: Simplify right side
    5,538,182.44x = 24,823,747,317,020.20
  5. Step 5: Solve for x
    x = 24,823,747,317,020.20/5,538,182.44
  6. Step 6: Final answer
    x = 4,482,291.36

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Double scale
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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.