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Finding the Fourth Proportional to 7,203.51, 10,810.13 and 2,523.56

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Solution

The fourth proportional to 7,203.51, 10,810.13 and 2,523.56 is: 3,787.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203.51 : 10,810.13 = 2,523.56 : x
  2. Step 2: Convert to fraction form
    7,203.51/10,810.13 = 2,523.56/x
  3. Step 3: Cross multiply
    7,203.51x = 10,810.13 × 2,523.56
  4. Step 4: Simplify right side
    7,203.51x = 27,279,944.99
  5. Step 5: Solve for x
    x = 27,279,944.99/7,203.51
  6. Step 6: Final answer
    x = 3,787.04

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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.