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Finding the Fourth Proportional to 592.08, 887.80 and 283.74

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Solution

The fourth proportional to 592.08, 887.80 and 283.74 is: 425.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.08 : 887.80 = 283.74 : x
  2. Step 2: Convert to fraction form
    592.08/887.80 = 283.74/x
  3. Step 3: Cross multiply
    592.08x = 887.80 × 283.74
  4. Step 4: Simplify right side
    592.08x = 251,904.37
  5. Step 5: Solve for x
    x = 251,904.37/592.08
  6. Step 6: Final answer
    x = 425.46

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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.