Home / 591,750.30-887,625.45-192,404.10

Finding the Fourth Proportional to 591,750.30, 887,625.45 and 192,404.10

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Solution

The fourth proportional to 591,750.30, 887,625.45 and 192,404.10 is: 288,606.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,750.30 : 887,625.45 = 192,404.10 : x
  2. Step 2: Convert to fraction form
    591,750.30/887,625.45 = 192,404.10/x
  3. Step 3: Cross multiply
    591,750.30x = 887,625.45 × 192,404.10
  4. Step 4: Simplify right side
    591,750.30x = 170,782,775,844.35
  5. Step 5: Solve for x
    x = 170,782,775,844.35/591,750.30
  6. Step 6: Final answer
    x = 288,606.15

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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.