Home / 1,177,305.36-1,766,154.87-467,339.55

Finding the Fourth Proportional to 1,177,305.36, 1,766,154.87 and 467,339.55

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Solution

The fourth proportional to 1,177,305.36, 1,766,154.87 and 467,339.55 is: 701,087.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,305.36 : 1,766,154.87 = 467,339.55 : x
  2. Step 2: Convert to fraction form
    1,177,305.36/1,766,154.87 = 467,339.55/x
  3. Step 3: Cross multiply
    1,177,305.36x = 1,766,154.87 × 467,339.55
  4. Step 4: Simplify right side
    1,177,305.36x = 825,394,022,176.11
  5. Step 5: Solve for x
    x = 825,394,022,176.11/1,177,305.36
  6. Step 6: Final answer
    x = 701,087.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.