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Finding the Fourth Proportional to 444.56, 613.07 and 333.99

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Solution

The fourth proportional to 444.56, 613.07 and 333.99 is: 460.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    444.56 : 613.07 = 333.99 : x
  2. Step 2: Convert to fraction form
    444.56/613.07 = 333.99/x
  3. Step 3: Cross multiply
    444.56x = 613.07 × 333.99
  4. Step 4: Simplify right side
    444.56x = 204,758.83
  5. Step 5: Solve for x
    x = 204,758.83/444.56
  6. Step 6: Final answer
    x = 460.59

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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.