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Finding the Fourth Proportional to 465,236.33, 697,787.06 and 149,652.23

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Solution

The fourth proportional to 465,236.33, 697,787.06 and 149,652.23 is: 224,456.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,236.33 : 697,787.06 = 149,652.23 : x
  2. Step 2: Convert to fraction form
    465,236.33/697,787.06 = 149,652.23/x
  3. Step 3: Cross multiply
    465,236.33x = 697,787.06 × 149,652.23
  4. Step 4: Simplify right side
    465,236.33x = 104,425,385,356.95
  5. Step 5: Solve for x
    x = 104,425,385,356.95/465,236.33
  6. Step 6: Final answer
    x = 224,456.65

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1.5x scale

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.