Home / 3,027,331.44-4,177,816.92-1,738,401.12

Finding the Fourth Proportional to 3,027,331.44, 4,177,816.92 and 1,738,401.12

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Solution

The fourth proportional to 3,027,331.44, 4,177,816.92 and 1,738,401.12 is: 2,399,050.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,331.44 : 4,177,816.92 = 1,738,401.12 : x
  2. Step 2: Convert to fraction form
    3,027,331.44/4,177,816.92 = 1,738,401.12/x
  3. Step 3: Cross multiply
    3,027,331.44x = 4,177,816.92 × 1,738,401.12
  4. Step 4: Simplify right side
    3,027,331.44x = 7,262,721,612,882.95
  5. Step 5: Solve for x
    x = 7,262,721,612,882.95/3,027,331.44
  6. Step 6: Final answer
    x = 2,399,050.70

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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.