Home / 1,177,306.36-1,766,156.37-467,340.55

Finding the Fourth Proportional to 1,177,306.36, 1,766,156.37 and 467,340.55

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Solution

The fourth proportional to 1,177,306.36, 1,766,156.37 and 467,340.55 is: 701,088.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,306.36 : 1,766,156.37 = 467,340.55 : x
  2. Step 2: Convert to fraction form
    1,177,306.36/1,766,156.37 = 467,340.55/x
  3. Step 3: Cross multiply
    1,177,306.36x = 1,766,156.37 × 467,340.55
  4. Step 4: Simplify right side
    1,177,306.36x = 825,396,489,341.80
  5. Step 5: Solve for x
    x = 825,396,489,341.80/1,177,306.36
  6. Step 6: Final answer
    x = 701,088.96

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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.