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Finding the Fourth Proportional to 596.16, 888.72 and 568.80

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Solution

The fourth proportional to 596.16, 888.72 and 568.80 is: 847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.16 : 888.72 = 568.80 : x
  2. Step 2: Convert to fraction form
    596.16/888.72 = 568.80/x
  3. Step 3: Cross multiply
    596.16x = 888.72 × 568.80
  4. Step 4: Simplify right side
    596.16x = 505,503.94
  5. Step 5: Solve for x
    x = 505,503.94/596.16
  6. Step 6: Final answer
    x = 847.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.