Home / 629,545.23-944,452.78-203,105.34

Finding the Fourth Proportional to 629,545.23, 944,452.78 and 203,105.34

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Solution

The fourth proportional to 629,545.23, 944,452.78 and 203,105.34 is: 304,701.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,545.23 : 944,452.78 = 203,105.34 : x
  2. Step 2: Convert to fraction form
    629,545.23/944,452.78 = 203,105.34/x
  3. Step 3: Cross multiply
    629,545.23x = 944,452.78 × 203,105.34
  4. Step 4: Simplify right side
    629,545.23x = 191,823,402,488.08
  5. Step 5: Solve for x
    x = 191,823,402,488.08/629,545.23
  6. Step 6: Final answer
    x = 304,701.54

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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.