Home / 3,003,917.40-4,508,836.38-2,140,311.60

Finding the Fourth Proportional to 3,003,917.40, 4,508,836.38 and 2,140,311.60

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Solution

The fourth proportional to 3,003,917.40, 4,508,836.38 and 2,140,311.60 is: 3,212,576.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,917.40 : 4,508,836.38 = 2,140,311.60 : x
  2. Step 2: Convert to fraction form
    3,003,917.40/4,508,836.38 = 2,140,311.60/x
  3. Step 3: Cross multiply
    3,003,917.40x = 4,508,836.38 × 2,140,311.60
  4. Step 4: Simplify right side
    3,003,917.40x = 9,650,314,806,616.01
  5. Step 5: Solve for x
    x = 9,650,314,806,616.01/3,003,917.40
  6. Step 6: Final answer
    x = 3,212,576.62

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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.