Home / 7,244,672.70-10,867,009.05-2,195,327.10

Finding the Fourth Proportional to 7,244,672.70, 10,867,009.05 and 2,195,327.10

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Solution

The fourth proportional to 7,244,672.70, 10,867,009.05 and 2,195,327.10 is: 3,292,990.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,672.70 : 10,867,009.05 = 2,195,327.10 : x
  2. Step 2: Convert to fraction form
    7,244,672.70/10,867,009.05 = 2,195,327.10/x
  3. Step 3: Cross multiply
    7,244,672.70x = 10,867,009.05 × 2,195,327.10
  4. Step 4: Simplify right side
    7,244,672.70x = 23,856,639,463,410.26
  5. Step 5: Solve for x
    x = 23,856,639,463,410.26/7,244,672.70
  6. Step 6: Final answer
    x = 3,292,990.65

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Double scale
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Similar ratio
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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.