Home / 2,719,564.76-4,078,903.64-800,027

Finding the Fourth Proportional to 2,719,564.76, 4,078,903.64 and 800,027

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Solution

The fourth proportional to 2,719,564.76, 4,078,903.64 and 800,027 is: 1,199,910.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,564.76 : 4,078,903.64 = 800,027 : x
  2. Step 2: Convert to fraction form
    2,719,564.76/4,078,903.64 = 800,027/x
  3. Step 3: Cross multiply
    2,719,564.76x = 4,078,903.64 × 800,027
  4. Step 4: Simplify right side
    2,719,564.76x = 3,263,233,042,398.28
  5. Step 5: Solve for x
    x = 3,263,233,042,398.28/2,719,564.76
  6. Step 6: Final answer
    x = 1,199,910.03

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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.