Home / 1,739,091.11-2,399,943.53-964,839.41

Finding the Fourth Proportional to 1,739,091.11, 2,399,943.53 and 964,839.41

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Solution

The fourth proportional to 1,739,091.11, 2,399,943.53 and 964,839.41 is: 1,331,477.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,091.11 : 2,399,943.53 = 964,839.41 : x
  2. Step 2: Convert to fraction form
    1,739,091.11/2,399,943.53 = 964,839.41/x
  3. Step 3: Cross multiply
    1,739,091.11x = 2,399,943.53 × 964,839.41
  4. Step 4: Simplify right side
    1,739,091.11x = 2,315,560,094,694.32
  5. Step 5: Solve for x
    x = 2,315,560,094,694.32/1,739,091.11
  6. Step 6: Final answer
    x = 1,331,477.16

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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.