Home / 2,004,104.40-3,008,489.40-1,206,286.80

Finding the Fourth Proportional to 2,004,104.40, 3,008,489.40 and 1,206,286.80

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Solution

The fourth proportional to 2,004,104.40, 3,008,489.40 and 1,206,286.80 is: 1,810,834.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,104.40 : 3,008,489.40 = 1,206,286.80 : x
  2. Step 2: Convert to fraction form
    2,004,104.40/3,008,489.40 = 1,206,286.80/x
  3. Step 3: Cross multiply
    2,004,104.40x = 3,008,489.40 × 1,206,286.80
  4. Step 4: Simplify right side
    2,004,104.40x = 3,629,101,051,159.92
  5. Step 5: Solve for x
    x = 3,629,101,051,159.92/2,004,104.40
  6. Step 6: Final answer
    x = 1,810,834.33

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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.