Home / 629,824.56-944,639.46-230,371.92

Finding the Fourth Proportional to 629,824.56, 944,639.46 and 230,371.92

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Solution

The fourth proportional to 629,824.56, 944,639.46 and 230,371.92 is: 345,522.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,824.56 : 944,639.46 = 230,371.92 : x
  2. Step 2: Convert to fraction form
    629,824.56/944,639.46 = 230,371.92/x
  3. Step 3: Cross multiply
    629,824.56x = 944,639.46 × 230,371.92
  4. Step 4: Simplify right side
    629,824.56x = 217,618,406,107.96
  5. Step 5: Solve for x
    x = 217,618,406,107.96/629,824.56
  6. Step 6: Final answer
    x = 345,522.26

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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.