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Finding the Fourth Proportional to 592.03, 888.59 and 299.74

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Solution

The fourth proportional to 592.03, 888.59 and 299.74 is: 449.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.03 : 888.59 = 299.74 : x
  2. Step 2: Convert to fraction form
    592.03/888.59 = 299.74/x
  3. Step 3: Cross multiply
    592.03x = 888.59 × 299.74
  4. Step 4: Simplify right side
    592.03x = 266,346.16
  5. Step 5: Solve for x
    x = 266,346.16/592.03
  6. Step 6: Final answer
    x = 449.89

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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.