Home / 629,559.48-944,474.15-203,119.59

Finding the Fourth Proportional to 629,559.48, 944,474.15 and 203,119.59

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Solution

The fourth proportional to 629,559.48, 944,474.15 and 203,119.59 is: 304,722.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,559.48 : 944,474.15 = 203,119.59 : x
  2. Step 2: Convert to fraction form
    629,559.48/944,474.15 = 203,119.59/x
  3. Step 3: Cross multiply
    629,559.48x = 944,474.15 × 203,119.59
  4. Step 4: Simplify right side
    629,559.48x = 191,841,202,621.40
  5. Step 5: Solve for x
    x = 191,841,202,621.40/629,559.48
  6. Step 6: Final answer
    x = 304,722.92

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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.