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Finding the Fourth Proportional to 888.17, 1,225.04 and 592.93

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Solution

The fourth proportional to 888.17, 1,225.04 and 592.93 is: 817.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    888.17 : 1,225.04 = 592.93 : x
  2. Step 2: Convert to fraction form
    888.17/1,225.04 = 592.93/x
  3. Step 3: Cross multiply
    888.17x = 1,225.04 × 592.93
  4. Step 4: Simplify right side
    888.17x = 726,361.39
  5. Step 5: Solve for x
    x = 726,361.39/888.17
  6. Step 6: Final answer
    x = 817.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.