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Finding the Fourth Proportional to 598.13, 897.03 and 268.88

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Solution

The fourth proportional to 598.13, 897.03 and 268.88 is: 403.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.13 : 897.03 = 268.88 : x
  2. Step 2: Convert to fraction form
    598.13/897.03 = 268.88/x
  3. Step 3: Cross multiply
    598.13x = 897.03 × 268.88
  4. Step 4: Simplify right side
    598.13x = 241,188.94
  5. Step 5: Solve for x
    x = 241,188.94/598.13
  6. Step 6: Final answer
    x = 403.24

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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.