Home / 2,323,439.40-3,480,620.22-1,522,286.76

Finding the Fourth Proportional to 2,323,439.40, 3,480,620.22 and 1,522,286.76

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Solution

The fourth proportional to 2,323,439.40, 3,480,620.22 and 1,522,286.76 is: 2,280,456.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,439.40 : 3,480,620.22 = 1,522,286.76 : x
  2. Step 2: Convert to fraction form
    2,323,439.40/3,480,620.22 = 1,522,286.76/x
  3. Step 3: Cross multiply
    2,323,439.40x = 3,480,620.22 × 1,522,286.76
  4. Step 4: Simplify right side
    2,323,439.40x = 5,298,502,077,494.29
  5. Step 5: Solve for x
    x = 5,298,502,077,494.29/2,323,439.40
  6. Step 6: Final answer
    x = 2,280,456.33

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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.