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Finding the Fourth Proportional to 566.62, 849.24 and 492.12

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Solution

The fourth proportional to 566.62, 849.24 and 492.12 is: 737.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    566.62 : 849.24 = 492.12 : x
  2. Step 2: Convert to fraction form
    566.62/849.24 = 492.12/x
  3. Step 3: Cross multiply
    566.62x = 849.24 × 492.12
  4. Step 4: Simplify right side
    566.62x = 417,927.99
  5. Step 5: Solve for x
    x = 417,927.99/566.62
  6. Step 6: Final answer
    x = 737.58

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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.