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Finding the Fourth Proportional to 27,052.92, 40,580.91 and 7,333.11

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Solution

The fourth proportional to 27,052.92, 40,580.91 and 7,333.11 is: 11,000.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,052.92 : 40,580.91 = 7,333.11 : x
  2. Step 2: Convert to fraction form
    27,052.92/40,580.91 = 7,333.11/x
  3. Step 3: Cross multiply
    27,052.92x = 40,580.91 × 7,333.11
  4. Step 4: Simplify right side
    27,052.92x = 297,584,276.93
  5. Step 5: Solve for x
    x = 297,584,276.93/27,052.92
  6. Step 6: Final answer
    x = 11,000.08

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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.