Home / 2,147,850.93-2,964,033.66-1,181,043.84

Finding the Fourth Proportional to 2,147,850.93, 2,964,033.66 and 1,181,043.84

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Solution

The fourth proportional to 2,147,850.93, 2,964,033.66 and 1,181,043.84 is: 1,629,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,850.93 : 2,964,033.66 = 1,181,043.84 : x
  2. Step 2: Convert to fraction form
    2,147,850.93/2,964,033.66 = 1,181,043.84/x
  3. Step 3: Cross multiply
    2,147,850.93x = 2,964,033.66 × 1,181,043.84
  4. Step 4: Simplify right side
    2,147,850.93x = 3,500,653,687,923.63
  5. Step 5: Solve for x
    x = 3,500,653,687,923.63/2,147,850.93
  6. Step 6: Final answer
    x = 1,629,840.15

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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.