Home / 1,738,559.97-2,399,356.38-964,440.39

Finding the Fourth Proportional to 1,738,559.97, 2,399,356.38 and 964,440.39

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Solution

The fourth proportional to 1,738,559.97, 2,399,356.38 and 964,440.39 is: 1,331,007.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,559.97 : 2,399,356.38 = 964,440.39 : x
  2. Step 2: Convert to fraction form
    1,738,559.97/2,399,356.38 = 964,440.39/x
  3. Step 3: Cross multiply
    1,738,559.97x = 2,399,356.38 × 964,440.39
  4. Step 4: Simplify right side
    1,738,559.97x = 2,314,036,202,876.19
  5. Step 5: Solve for x
    x = 2,314,036,202,876.19/1,738,559.97
  6. Step 6: Final answer
    x = 1,331,007.41

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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.