Home / 3,719,589.24-5,132,819.34-2,087,844.60

Finding the Fourth Proportional to 3,719,589.24, 5,132,819.34 and 2,087,844.60

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Solution

The fourth proportional to 3,719,589.24, 5,132,819.34 and 2,087,844.60 is: 2,881,105.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,589.24 : 5,132,819.34 = 2,087,844.60 : x
  2. Step 2: Convert to fraction form
    3,719,589.24/5,132,819.34 = 2,087,844.60/x
  3. Step 3: Cross multiply
    3,719,589.24x = 5,132,819.34 × 2,087,844.60
  4. Step 4: Simplify right side
    3,719,589.24x = 10,716,529,141,794.56
  5. Step 5: Solve for x
    x = 10,716,529,141,794.56/3,719,589.24
  6. Step 6: Final answer
    x = 2,881,105.53

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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.