Home / 629,634.74-944,586.56-203,194.85

Finding the Fourth Proportional to 629,634.74, 944,586.56 and 203,194.85

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Solution

The fourth proportional to 629,634.74, 944,586.56 and 203,194.85 is: 304,835.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,634.74 : 944,586.56 = 203,194.85 : x
  2. Step 2: Convert to fraction form
    629,634.74/944,586.56 = 203,194.85/x
  3. Step 3: Cross multiply
    629,634.74x = 944,586.56 × 203,194.85
  4. Step 4: Simplify right side
    629,634.74x = 191,935,120,156.27
  5. Step 5: Solve for x
    x = 191,935,120,156.27/629,634.74
  6. Step 6: Final answer
    x = 304,835.66

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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.