Home / 629,813.06-944,622.21-230,360.42

Finding the Fourth Proportional to 629,813.06, 944,622.21 and 230,360.42

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Solution

The fourth proportional to 629,813.06, 944,622.21 and 230,360.42 is: 345,505.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,813.06 : 944,622.21 = 230,360.42 : x
  2. Step 2: Convert to fraction form
    629,813.06/944,622.21 = 230,360.42/x
  3. Step 3: Cross multiply
    629,813.06x = 944,622.21 × 230,360.42
  4. Step 4: Simplify right side
    629,813.06x = 217,603,569,036.93
  5. Step 5: Solve for x
    x = 217,603,569,036.93/629,813.06
  6. Step 6: Final answer
    x = 345,505.01

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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.