Home / 797,273.60-1,195,910.40-545,331.20

Finding the Fourth Proportional to 797,273.60, 1,195,910.40 and 545,331.20

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Solution

The fourth proportional to 797,273.60, 1,195,910.40 and 545,331.20 is: 817,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,273.60 : 1,195,910.40 = 545,331.20 : x
  2. Step 2: Convert to fraction form
    797,273.60/1,195,910.40 = 545,331.20/x
  3. Step 3: Cross multiply
    797,273.60x = 1,195,910.40 × 545,331.20
  4. Step 4: Simplify right side
    797,273.60x = 652,167,253,524.48
  5. Step 5: Solve for x
    x = 652,167,253,524.48/797,273.60
  6. Step 6: Final answer
    x = 817,996.80

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Similar ratio
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1.5x scale

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.