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Finding the Fourth Proportional to 599.05, 897.49 and 251.76

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Solution

The fourth proportional to 599.05, 897.49 and 251.76 is: 377.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.05 : 897.49 = 251.76 : x
  2. Step 2: Convert to fraction form
    599.05/897.49 = 251.76/x
  3. Step 3: Cross multiply
    599.05x = 897.49 × 251.76
  4. Step 4: Simplify right side
    599.05x = 225,952.08
  5. Step 5: Solve for x
    x = 225,952.08/599.05
  6. Step 6: Final answer
    x = 377.19

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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.