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Finding the Fourth Proportional to 634.49, 953.46 and 592.97

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Solution

The fourth proportional to 634.49, 953.46 and 592.97 is: 891.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    634.49 : 953.46 = 592.97 : x
  2. Step 2: Convert to fraction form
    634.49/953.46 = 592.97/x
  3. Step 3: Cross multiply
    634.49x = 953.46 × 592.97
  4. Step 4: Simplify right side
    634.49x = 565,368.41
  5. Step 5: Solve for x
    x = 565,368.41/634.49
  6. Step 6: Final answer
    x = 891.07

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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.