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Finding the Fourth Proportional to 650.52, 967.43 and 630.02

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Solution

The fourth proportional to 650.52, 967.43 and 630.02 is: 936.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.52 : 967.43 = 630.02 : x
  2. Step 2: Convert to fraction form
    650.52/967.43 = 630.02/x
  3. Step 3: Cross multiply
    650.52x = 967.43 × 630.02
  4. Step 4: Simplify right side
    650.52x = 609,492.26
  5. Step 5: Solve for x
    x = 609,492.26/650.52
  6. Step 6: Final answer
    x = 936.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.