Home / 11,612,481.72-17,424,010.26-5,929,780.92

Finding the Fourth Proportional to 11,612,481.72, 17,424,010.26 and 5,929,780.92

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Solution

The fourth proportional to 11,612,481.72, 17,424,010.26 and 5,929,780.92 is: 8,897,371.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612,481.72 : 17,424,010.26 = 5,929,780.92 : x
  2. Step 2: Convert to fraction form
    11,612,481.72/17,424,010.26 = 5,929,780.92/x
  3. Step 3: Cross multiply
    11,612,481.72x = 17,424,010.26 × 5,929,780.92
  4. Step 4: Simplify right side
    11,612,481.72x = 103,320,563,589,632.25
  5. Step 5: Solve for x
    x = 103,320,563,589,632.25/11,612,481.72
  6. Step 6: Final answer
    x = 8,897,371.47

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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.