Home / 629,824.64-944,564.16-376,906.16

Finding the Fourth Proportional to 629,824.64, 944,564.16 and 376,906.16

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Solution

The fourth proportional to 629,824.64, 944,564.16 and 376,906.16 is: 565,255.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,824.64 : 944,564.16 = 376,906.16 : x
  2. Step 2: Convert to fraction form
    629,824.64/944,564.16 = 376,906.16/x
  3. Step 3: Cross multiply
    629,824.64x = 944,564.16 × 376,906.16
  4. Step 4: Simplify right side
    629,824.64x = 356,012,050,419.23
  5. Step 5: Solve for x
    x = 356,012,050,419.23/629,824.64
  6. Step 6: Final answer
    x = 565,255.83

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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.