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Finding the Fourth Proportional to 598.66, 897.62 and 269.54

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Solution

The fourth proportional to 598.66, 897.62 and 269.54 is: 404.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.66 : 897.62 = 269.54 : x
  2. Step 2: Convert to fraction form
    598.66/897.62 = 269.54/x
  3. Step 3: Cross multiply
    598.66x = 897.62 × 269.54
  4. Step 4: Simplify right side
    598.66x = 241,944.49
  5. Step 5: Solve for x
    x = 241,944.49/598.66
  6. Step 6: Final answer
    x = 404.14

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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.