Home / 1,444,385.16-1,993,227.17-799,791.53

Finding the Fourth Proportional to 1,444,385.16, 1,993,227.17 and 799,791.53

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Solution

The fourth proportional to 1,444,385.16, 1,993,227.17 and 799,791.53 is: 1,103,698.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,385.16 : 1,993,227.17 = 799,791.53 : x
  2. Step 2: Convert to fraction form
    1,444,385.16/1,993,227.17 = 799,791.53/x
  3. Step 3: Cross multiply
    1,444,385.16x = 1,993,227.17 × 799,791.53
  4. Step 4: Simplify right side
    1,444,385.16x = 1,594,166,193,966.78
  5. Step 5: Solve for x
    x = 1,594,166,193,966.78/1,444,385.16
  6. Step 6: Final answer
    x = 1,103,698.82

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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.