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Finding the Fourth Proportional to 599.40, 898.56 and 234.36

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Solution

The fourth proportional to 599.40, 898.56 and 234.36 is: 351.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.40 : 898.56 = 234.36 : x
  2. Step 2: Convert to fraction form
    599.40/898.56 = 234.36/x
  3. Step 3: Cross multiply
    599.40x = 898.56 × 234.36
  4. Step 4: Simplify right side
    599.40x = 210,586.52
  5. Step 5: Solve for x
    x = 210,586.52/599.40
  6. Step 6: Final answer
    x = 351.33

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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.