Home / 629,581.64-944,556.68-203,109.24

Finding the Fourth Proportional to 629,581.64, 944,556.68 and 203,109.24

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Solution

The fourth proportional to 629,581.64, 944,556.68 and 203,109.24 is: 304,723.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,581.64 : 944,556.68 = 203,109.24 : x
  2. Step 2: Convert to fraction form
    629,581.64/944,556.68 = 203,109.24/x
  3. Step 3: Cross multiply
    629,581.64x = 944,556.68 × 203,109.24
  4. Step 4: Simplify right side
    629,581.64x = 191,848,189,411.72
  5. Step 5: Solve for x
    x = 191,848,189,411.72/629,581.64
  6. Step 6: Final answer
    x = 304,723.29

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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.