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Finding the Fourth Proportional to 22,600.91, 33,905.27 and 7,606.59

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Solution

The fourth proportional to 22,600.91, 33,905.27 and 7,606.59 is: 11,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,600.91 : 33,905.27 = 7,606.59 : x
  2. Step 2: Convert to fraction form
    22,600.91/33,905.27 = 7,606.59/x
  3. Step 3: Cross multiply
    22,600.91x = 33,905.27 × 7,606.59
  4. Step 4: Simplify right side
    22,600.91x = 257,903,506.75
  5. Step 5: Solve for x
    x = 257,903,506.75/22,600.91
  6. Step 6: Final answer
    x = 11,411.20

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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.