Home / 629,734.74-944,668.71-230,411.22

Finding the Fourth Proportional to 629,734.74, 944,668.71 and 230,411.22

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Solution

The fourth proportional to 629,734.74, 944,668.71 and 230,411.22 is: 345,641.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,734.74 : 944,668.71 = 230,411.22 : x
  2. Step 2: Convert to fraction form
    629,734.74/944,668.71 = 230,411.22/x
  3. Step 3: Cross multiply
    629,734.74x = 944,668.71 × 230,411.22
  4. Step 4: Simplify right side
    629,734.74x = 217,662,269,966.93
  5. Step 5: Solve for x
    x = 217,662,269,966.93/629,734.74
  6. Step 6: Final answer
    x = 345,641.20

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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.