Home / 1,314,556.57-1,814,105.57-741,594.97

Finding the Fourth Proportional to 1,314,556.57, 1,814,105.57 and 741,594.97

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Solution

The fourth proportional to 1,314,556.57, 1,814,105.57 and 741,594.97 is: 1,023,410.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,556.57 : 1,814,105.57 = 741,594.97 : x
  2. Step 2: Convert to fraction form
    1,314,556.57/1,814,105.57 = 741,594.97/x
  3. Step 3: Cross multiply
    1,314,556.57x = 1,814,105.57 × 741,594.97
  4. Step 4: Simplify right side
    1,314,556.57x = 1,345,331,558,544.44
  5. Step 5: Solve for x
    x = 1,345,331,558,544.44/1,314,556.57
  6. Step 6: Final answer
    x = 1,023,410.93

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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.