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Finding the Fourth Proportional to 568.09, 852.37 and 294.37

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Solution

The fourth proportional to 568.09, 852.37 and 294.37 is: 441.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    568.09 : 852.37 = 294.37 : x
  2. Step 2: Convert to fraction form
    568.09/852.37 = 294.37/x
  3. Step 3: Cross multiply
    568.09x = 852.37 × 294.37
  4. Step 4: Simplify right side
    568.09x = 250,912.16
  5. Step 5: Solve for x
    x = 250,912.16/568.09
  6. Step 6: Final answer
    x = 441.68

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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.