Home / 1,444,243.44-1,993,168.16-799,723.60

Finding the Fourth Proportional to 1,444,243.44, 1,993,168.16 and 799,723.60

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Solution

The fourth proportional to 1,444,243.44, 1,993,168.16 and 799,723.60 is: 1,103,680.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,243.44 : 1,993,168.16 = 799,723.60 : x
  2. Step 2: Convert to fraction form
    1,444,243.44/1,993,168.16 = 799,723.60/x
  3. Step 3: Cross multiply
    1,444,243.44x = 1,993,168.16 × 799,723.60
  4. Step 4: Simplify right side
    1,444,243.44x = 1,593,983,616,320.58
  5. Step 5: Solve for x
    x = 1,593,983,616,320.58/1,444,243.44
  6. Step 6: Final answer
    x = 1,103,680.70

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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.