Home / 558,338.20-837,169.44-250,533.76

Finding the Fourth Proportional to 558,338.20, 837,169.44 and 250,533.76

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Solution

The fourth proportional to 558,338.20, 837,169.44 and 250,533.76 is: 375,649.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,338.20 : 837,169.44 = 250,533.76 : x
  2. Step 2: Convert to fraction form
    558,338.20/837,169.44 = 250,533.76/x
  3. Step 3: Cross multiply
    558,338.20x = 837,169.44 × 250,533.76
  4. Step 4: Simplify right side
    558,338.20x = 209,739,207,560.29
  5. Step 5: Solve for x
    x = 209,739,207,560.29/558,338.20
  6. Step 6: Final answer
    x = 375,649.04

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Double scale
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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.