Home / 2,743,976.93-4,096,389.44-2,561,625.81

Finding the Fourth Proportional to 2,743,976.93, 4,096,389.44 and 2,561,625.81

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Solution

The fourth proportional to 2,743,976.93, 4,096,389.44 and 2,561,625.81 is: 3,824,163.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,976.93 : 4,096,389.44 = 2,561,625.81 : x
  2. Step 2: Convert to fraction form
    2,743,976.93/4,096,389.44 = 2,561,625.81/x
  3. Step 3: Cross multiply
    2,743,976.93x = 4,096,389.44 × 2,561,625.81
  4. Step 4: Simplify right side
    2,743,976.93x = 10,493,416,923,719.51
  5. Step 5: Solve for x
    x = 10,493,416,923,719.51/2,743,976.93
  6. Step 6: Final answer
    x = 3,824,163.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.