Home / 7,443,529.20-11,167,237.80-2,394,961.20

Finding the Fourth Proportional to 7,443,529.20, 11,167,237.80 and 2,394,961.20

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Solution

The fourth proportional to 7,443,529.20, 11,167,237.80 and 2,394,961.20 is: 3,593,067.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443,529.20 : 11,167,237.80 = 2,394,961.20 : x
  2. Step 2: Convert to fraction form
    7,443,529.20/11,167,237.80 = 2,394,961.20/x
  3. Step 3: Cross multiply
    7,443,529.20x = 11,167,237.80 × 2,394,961.20
  4. Step 4: Simplify right side
    7,443,529.20x = 26,745,101,242,173.36
  5. Step 5: Solve for x
    x = 26,745,101,242,173.36/7,443,529.20
  6. Step 6: Final answer
    x = 3,593,067.28

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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.