Home / 1,314,556.44-1,814,105.40-741,594.84

Finding the Fourth Proportional to 1,314,556.44, 1,814,105.40 and 741,594.84

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Solution

The fourth proportional to 1,314,556.44, 1,814,105.40 and 741,594.84 is: 1,023,410.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,556.44 : 1,814,105.40 = 741,594.84 : x
  2. Step 2: Convert to fraction form
    1,314,556.44/1,814,105.40 = 741,594.84/x
  3. Step 3: Cross multiply
    1,314,556.44x = 1,814,105.40 × 741,594.84
  4. Step 4: Simplify right side
    1,314,556.44x = 1,345,331,203,856.14
  5. Step 5: Solve for x
    x = 1,345,331,203,856.14/1,314,556.44
  6. Step 6: Final answer
    x = 1,023,410.76

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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.