Home / 2,043,198.92-2,819,614.44-1,184,257.40

Finding the Fourth Proportional to 2,043,198.92, 2,819,614.44 and 1,184,257.40

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Solution

The fourth proportional to 2,043,198.92, 2,819,614.44 and 1,184,257.40 is: 1,634,275.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,198.92 : 2,819,614.44 = 1,184,257.40 : x
  2. Step 2: Convert to fraction form
    2,043,198.92/2,819,614.44 = 1,184,257.40/x
  3. Step 3: Cross multiply
    2,043,198.92x = 2,819,614.44 × 1,184,257.40
  4. Step 4: Simplify right side
    2,043,198.92x = 3,339,149,265,716.86
  5. Step 5: Solve for x
    x = 3,339,149,265,716.86/2,043,198.92
  6. Step 6: Final answer
    x = 1,634,275.17

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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.