Home / 3,028,504.39-4,179,385.34-1,651,847.76

Finding the Fourth Proportional to 3,028,504.39, 4,179,385.34 and 1,651,847.76

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Solution

The fourth proportional to 3,028,504.39, 4,179,385.34 and 1,651,847.76 is: 2,279,576.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,504.39 : 4,179,385.34 = 1,651,847.76 : x
  2. Step 2: Convert to fraction form
    3,028,504.39/4,179,385.34 = 1,651,847.76/x
  3. Step 3: Cross multiply
    3,028,504.39x = 4,179,385.34 × 1,651,847.76
  4. Step 4: Simplify right side
    3,028,504.39x = 6,903,708,295,913.68
  5. Step 5: Solve for x
    x = 6,903,708,295,913.68/3,028,504.39
  6. Step 6: Final answer
    x = 2,279,576.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.