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Finding the Fourth Proportional to 7,301.34, 10,954.34 and 2,303.54

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Solution

The fourth proportional to 7,301.34, 10,954.34 and 2,303.54 is: 3,456.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301.34 : 10,954.34 = 2,303.54 : x
  2. Step 2: Convert to fraction form
    7,301.34/10,954.34 = 2,303.54/x
  3. Step 3: Cross multiply
    7,301.34x = 10,954.34 × 2,303.54
  4. Step 4: Simplify right side
    7,301.34x = 25,233,743.79
  5. Step 5: Solve for x
    x = 25,233,743.79/7,301.34
  6. Step 6: Final answer
    x = 3,456.04

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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.