Home / 629,799.16-944,601.35-230,346.52

Finding the Fourth Proportional to 629,799.16, 944,601.35 and 230,346.52

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Solution

The fourth proportional to 629,799.16, 944,601.35 and 230,346.52 is: 345,484.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,799.16 : 944,601.35 = 230,346.52 : x
  2. Step 2: Convert to fraction form
    629,799.16/944,601.35 = 230,346.52/x
  3. Step 3: Cross multiply
    629,799.16x = 944,601.35 × 230,346.52
  4. Step 4: Simplify right side
    629,799.16x = 217,585,629,036.80
  5. Step 5: Solve for x
    x = 217,585,629,036.80/629,799.16
  6. Step 6: Final answer
    x = 345,484.16

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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.