Home / 2,555,519.16-3,833,023.62-1,039,291.56

Finding the Fourth Proportional to 2,555,519.16, 3,833,023.62 and 1,039,291.56

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Solution

The fourth proportional to 2,555,519.16, 3,833,023.62 and 1,039,291.56 is: 1,558,833.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,519.16 : 3,833,023.62 = 1,039,291.56 : x
  2. Step 2: Convert to fraction form
    2,555,519.16/3,833,023.62 = 1,039,291.56/x
  3. Step 3: Cross multiply
    2,555,519.16x = 3,833,023.62 × 1,039,291.56
  4. Step 4: Simplify right side
    2,555,519.16x = 3,983,629,097,546.65
  5. Step 5: Solve for x
    x = 3,983,629,097,546.65/2,555,519.16
  6. Step 6: Final answer
    x = 1,558,833.59

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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.