Home / 1,324,822.92-1,828,250.43-743,965.44

Finding the Fourth Proportional to 1,324,822.92, 1,828,250.43 and 743,965.44

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Solution

The fourth proportional to 1,324,822.92, 1,828,250.43 and 743,965.44 is: 1,026,669.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,822.92 : 1,828,250.43 = 743,965.44 : x
  2. Step 2: Convert to fraction form
    1,324,822.92/1,828,250.43 = 743,965.44/x
  3. Step 3: Cross multiply
    1,324,822.92x = 1,828,250.43 × 743,965.44
  4. Step 4: Simplify right side
    1,324,822.92x = 1,360,155,135,585.14
  5. Step 5: Solve for x
    x = 1,360,155,135,585.14/1,324,822.92
  6. Step 6: Final answer
    x = 1,026,669.39

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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.