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Finding the Fourth Proportional to 22,393.01, 33,593.60 and 7,601.15

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Solution

The fourth proportional to 22,393.01, 33,593.60 and 7,601.15 is: 11,403.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.01 : 33,593.60 = 7,601.15 : x
  2. Step 2: Convert to fraction form
    22,393.01/33,593.60 = 7,601.15/x
  3. Step 3: Cross multiply
    22,393.01x = 33,593.60 × 7,601.15
  4. Step 4: Simplify right side
    22,393.01x = 255,350,095.63
  5. Step 5: Solve for x
    x = 255,350,095.63/22,393.01
  6. Step 6: Final answer
    x = 11,403.11

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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.