Home / 3,231,112.41-4,458,877.20-1,761,034.14

Finding the Fourth Proportional to 3,231,112.41, 4,458,877.20 and 1,761,034.14

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Solution

The fourth proportional to 3,231,112.41, 4,458,877.20 and 1,761,034.14 is: 2,430,195.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,112.41 : 4,458,877.20 = 1,761,034.14 : x
  2. Step 2: Convert to fraction form
    3,231,112.41/4,458,877.20 = 1,761,034.14/x
  3. Step 3: Cross multiply
    3,231,112.41x = 4,458,877.20 × 1,761,034.14
  4. Step 4: Simplify right side
    3,231,112.41x = 7,852,234,975,267.61
  5. Step 5: Solve for x
    x = 7,852,234,975,267.61/3,231,112.41
  6. Step 6: Final answer
    x = 2,430,195.54

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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.