Home / 3,766,600.97-5,197,968.47-2,047,728.05

Finding the Fourth Proportional to 3,766,600.97, 5,197,968.47 and 2,047,728.05

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Solution

The fourth proportional to 3,766,600.97, 5,197,968.47 and 2,047,728.05 is: 2,825,896.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,600.97 : 5,197,968.47 = 2,047,728.05 : x
  2. Step 2: Convert to fraction form
    3,766,600.97/5,197,968.47 = 2,047,728.05/x
  3. Step 3: Cross multiply
    3,766,600.97x = 5,197,968.47 × 2,047,728.05
  4. Step 4: Simplify right side
    3,766,600.97x = 10,644,025,839,034.58
  5. Step 5: Solve for x
    x = 10,644,025,839,034.58/3,766,600.97
  6. Step 6: Final answer
    x = 2,825,896.86

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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.