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Finding the Fourth Proportional to 598.88, 897.26 and 368.03

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Solution

The fourth proportional to 598.88, 897.26 and 368.03 is: 551.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.88 : 897.26 = 368.03 : x
  2. Step 2: Convert to fraction form
    598.88/897.26 = 368.03/x
  3. Step 3: Cross multiply
    598.88x = 897.26 × 368.03
  4. Step 4: Simplify right side
    598.88x = 330,218.60
  5. Step 5: Solve for x
    x = 330,218.60/598.88
  6. Step 6: Final answer
    x = 551.39

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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.