Home / 3,804,893.22-5,250,751.38-2,085,976.84

Finding the Fourth Proportional to 3,804,893.22, 5,250,751.38 and 2,085,976.84

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Solution

The fourth proportional to 3,804,893.22, 5,250,751.38 and 2,085,976.84 is: 2,878,647.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,893.22 : 5,250,751.38 = 2,085,976.84 : x
  2. Step 2: Convert to fraction form
    3,804,893.22/5,250,751.38 = 2,085,976.84/x
  3. Step 3: Cross multiply
    3,804,893.22x = 5,250,751.38 × 2,085,976.84
  4. Step 4: Simplify right side
    3,804,893.22x = 10,952,945,771,278.04
  5. Step 5: Solve for x
    x = 10,952,945,771,278.04/3,804,893.22
  6. Step 6: Final answer
    x = 2,878,647.35

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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.