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Finding the Fourth Proportional to 599.19, 898.53 and 252.68

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Solution

The fourth proportional to 599.19, 898.53 and 252.68 is: 378.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.19 : 898.53 = 252.68 : x
  2. Step 2: Convert to fraction form
    599.19/898.53 = 252.68/x
  3. Step 3: Cross multiply
    599.19x = 898.53 × 252.68
  4. Step 4: Simplify right side
    599.19x = 227,040.56
  5. Step 5: Solve for x
    x = 227,040.56/599.19
  6. Step 6: Final answer
    x = 378.91

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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.