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Finding the Fourth Proportional to 599.18, 898.67 and 233.78

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Solution

The fourth proportional to 599.18, 898.67 and 233.78 is: 350.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.18 : 898.67 = 233.78 : x
  2. Step 2: Convert to fraction form
    599.18/898.67 = 233.78/x
  3. Step 3: Cross multiply
    599.18x = 898.67 × 233.78
  4. Step 4: Simplify right side
    599.18x = 210,093.90
  5. Step 5: Solve for x
    x = 210,093.90/599.18
  6. Step 6: Final answer
    x = 350.63

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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.