Home / 1,444,171.20-1,993,029.92-799,662.56

Finding the Fourth Proportional to 1,444,171.20, 1,993,029.92 and 799,662.56

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Solution

The fourth proportional to 1,444,171.20, 1,993,029.92 and 799,662.56 is: 1,103,575.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,171.20 : 1,993,029.92 = 799,662.56 : x
  2. Step 2: Convert to fraction form
    1,444,171.20/1,993,029.92 = 799,662.56/x
  3. Step 3: Cross multiply
    1,444,171.20x = 1,993,029.92 × 799,662.56
  4. Step 4: Simplify right side
    1,444,171.20x = 1,593,751,407,983.80
  5. Step 5: Solve for x
    x = 1,593,751,407,983.80/1,444,171.20
  6. Step 6: Final answer
    x = 1,103,575.12

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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.