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Finding the Fourth Proportional to 599.19, 897.80 and 233.78

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Solution

The fourth proportional to 599.19, 897.80 and 233.78 is: 350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.19 : 897.80 = 233.78 : x
  2. Step 2: Convert to fraction form
    599.19/897.80 = 233.78/x
  3. Step 3: Cross multiply
    599.19x = 897.80 × 233.78
  4. Step 4: Simplify right side
    599.19x = 209,887.68
  5. Step 5: Solve for x
    x = 209,887.68/599.19
  6. Step 6: Final answer
    x = 350.29

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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.