Home / 3,804,884.22-5,250,738.96-2,085,967.83

Finding the Fourth Proportional to 3,804,884.22, 5,250,738.96 and 2,085,967.83

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Solution

The fourth proportional to 3,804,884.22, 5,250,738.96 and 2,085,967.83 is: 2,878,634.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,884.22 : 5,250,738.96 = 2,085,967.83 : x
  2. Step 2: Convert to fraction form
    3,804,884.22/5,250,738.96 = 2,085,967.83/x
  3. Step 3: Cross multiply
    3,804,884.22x = 5,250,738.96 × 2,085,967.83
  4. Step 4: Simplify right side
    3,804,884.22x = 10,952,872,554,287.66
  5. Step 5: Solve for x
    x = 10,952,872,554,287.66/3,804,884.22
  6. Step 6: Final answer
    x = 2,878,634.91

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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.