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Finding the Fourth Proportional to 599.37, 897.86 and 274.29

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Solution

The fourth proportional to 599.37, 897.86 and 274.29 is: 410.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.37 : 897.86 = 274.29 : x
  2. Step 2: Convert to fraction form
    599.37/897.86 = 274.29/x
  3. Step 3: Cross multiply
    599.37x = 897.86 × 274.29
  4. Step 4: Simplify right side
    599.37x = 246,272.65
  5. Step 5: Solve for x
    x = 246,272.65/599.37
  6. Step 6: Final answer
    x = 410.89

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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.