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Finding the Fourth Proportional to 596.36, 822.62 and 374.93

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Solution

The fourth proportional to 596.36, 822.62 and 374.93 is: 517.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.36 : 822.62 = 374.93 : x
  2. Step 2: Convert to fraction form
    596.36/822.62 = 374.93/x
  3. Step 3: Cross multiply
    596.36x = 822.62 × 374.93
  4. Step 4: Simplify right side
    596.36x = 308,418.93
  5. Step 5: Solve for x
    x = 308,418.93/596.36
  6. Step 6: Final answer
    x = 517.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.