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Finding the Fourth Proportional to 702.06, 969.54 and 652.92

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Solution

The fourth proportional to 702.06, 969.54 and 652.92 is: 901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    702.06 : 969.54 = 652.92 : x
  2. Step 2: Convert to fraction form
    702.06/969.54 = 652.92/x
  3. Step 3: Cross multiply
    702.06x = 969.54 × 652.92
  4. Step 4: Simplify right side
    702.06x = 633,032.06
  5. Step 5: Solve for x
    x = 633,032.06/702.06
  6. Step 6: Final answer
    x = 901.68

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