Home / 694,619.23-958,723.41-452,469.73

Finding the Fourth Proportional to 694,619.23, 958,723.41 and 452,469.73

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Solution

The fourth proportional to 694,619.23, 958,723.41 and 452,469.73 is: 624,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,619.23 : 958,723.41 = 452,469.73 : x
  2. Step 2: Convert to fraction form
    694,619.23/958,723.41 = 452,469.73/x
  3. Step 3: Cross multiply
    694,619.23x = 958,723.41 × 452,469.73
  4. Step 4: Simplify right side
    694,619.23x = 433,793,322,467.38
  5. Step 5: Solve for x
    x = 433,793,322,467.38/694,619.23
  6. Step 6: Final answer
    x = 624,505.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.