Home / 629,735.15-944,736.91-203,295.21

Finding the Fourth Proportional to 629,735.15, 944,736.91 and 203,295.21

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Solution

The fourth proportional to 629,735.15, 944,736.91 and 203,295.21 is: 304,986.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,735.15 : 944,736.91 = 203,295.21 : x
  2. Step 2: Convert to fraction form
    629,735.15/944,736.91 = 203,295.21/x
  3. Step 3: Cross multiply
    629,735.15x = 944,736.91 × 203,295.21
  4. Step 4: Simplify right side
    629,735.15x = 192,060,488,513.20
  5. Step 5: Solve for x
    x = 192,060,488,513.20/629,735.15
  6. Step 6: Final answer
    x = 304,986.13

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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.