Home / 1,444,188.57-1,993,042.49-799,608.75

Finding the Fourth Proportional to 1,444,188.57, 1,993,042.49 and 799,608.75

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Solution

The fourth proportional to 1,444,188.57, 1,993,042.49 and 799,608.75 is: 1,103,494.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,188.57 : 1,993,042.49 = 799,608.75 : x
  2. Step 2: Convert to fraction form
    1,444,188.57/1,993,042.49 = 799,608.75/x
  3. Step 3: Cross multiply
    1,444,188.57x = 1,993,042.49 × 799,608.75
  4. Step 4: Simplify right side
    1,444,188.57x = 1,593,654,204,160.58
  5. Step 5: Solve for x
    x = 1,593,654,204,160.58/1,444,188.57
  6. Step 6: Final answer
    x = 1,103,494.54

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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.