Home / 1,959,338.66-2,704,285.19-1,132,447.33

Finding the Fourth Proportional to 1,959,338.66, 2,704,285.19 and 1,132,447.33

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Solution

The fourth proportional to 1,959,338.66, 2,704,285.19 and 1,132,447.33 is: 1,563,007.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,338.66 : 2,704,285.19 = 1,132,447.33 : x
  2. Step 2: Convert to fraction form
    1,959,338.66/2,704,285.19 = 1,132,447.33/x
  3. Step 3: Cross multiply
    1,959,338.66x = 2,704,285.19 × 1,132,447.33
  4. Step 4: Simplify right side
    1,959,338.66x = 3,062,460,542,974.04
  5. Step 5: Solve for x
    x = 3,062,460,542,974.04/1,959,338.66
  6. Step 6: Final answer
    x = 1,563,007.26

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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.