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Finding the Fourth Proportional to 598.03, 897.60 and 324.34

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Solution

The fourth proportional to 598.03, 897.60 and 324.34 is: 486.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.03 : 897.60 = 324.34 : x
  2. Step 2: Convert to fraction form
    598.03/897.60 = 324.34/x
  3. Step 3: Cross multiply
    598.03x = 897.60 × 324.34
  4. Step 4: Simplify right side
    598.03x = 291,125.34
  5. Step 5: Solve for x
    x = 291,125.34/598.03
  6. Step 6: Final answer
    x = 486.81

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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.