Home / 904,518.60-1,356,777.90-567,939.30

Finding the Fourth Proportional to 904,518.60, 1,356,777.90 and 567,939.30

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Solution

The fourth proportional to 904,518.60, 1,356,777.90 and 567,939.30 is: 851,908.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,518.60 : 1,356,777.90 = 567,939.30 : x
  2. Step 2: Convert to fraction form
    904,518.60/1,356,777.90 = 567,939.30/x
  3. Step 3: Cross multiply
    904,518.60x = 1,356,777.90 × 567,939.30
  4. Step 4: Simplify right side
    904,518.60x = 770,567,490,781.47
  5. Step 5: Solve for x
    x = 770,567,490,781.47/904,518.60
  6. Step 6: Final answer
    x = 851,908.95

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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.