Home / 1,973,207.56-2,723,028.84-1,067,789.56

Finding the Fourth Proportional to 1,973,207.56, 2,723,028.84 and 1,067,789.56

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Solution

The fourth proportional to 1,973,207.56, 2,723,028.84 and 1,067,789.56 is: 1,473,550.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,207.56 : 2,723,028.84 = 1,067,789.56 : x
  2. Step 2: Convert to fraction form
    1,973,207.56/2,723,028.84 = 1,067,789.56/x
  3. Step 3: Cross multiply
    1,973,207.56x = 2,723,028.84 × 1,067,789.56
  4. Step 4: Simplify right side
    1,973,207.56x = 2,907,621,766,930.91
  5. Step 5: Solve for x
    x = 2,907,621,766,930.91/1,973,207.56
  6. Step 6: Final answer
    x = 1,473,550.90

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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.