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Finding the Fourth Proportional to 596.81, 895.40 and 268.03

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Solution

The fourth proportional to 596.81, 895.40 and 268.03 is: 402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.81 : 895.40 = 268.03 : x
  2. Step 2: Convert to fraction form
    596.81/895.40 = 268.03/x
  3. Step 3: Cross multiply
    596.81x = 895.40 × 268.03
  4. Step 4: Simplify right side
    596.81x = 239,994.73
  5. Step 5: Solve for x
    x = 239,994.73/596.81
  6. Step 6: Final answer
    x = 402.13

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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.