Home / 3,804,899.88-5,250,622.50-2,085,982.68

Finding the Fourth Proportional to 3,804,899.88, 5,250,622.50 and 2,085,982.68

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Solution

The fourth proportional to 3,804,899.88, 5,250,622.50 and 2,085,982.68 is: 2,878,579.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,899.88 : 5,250,622.50 = 2,085,982.68 : x
  2. Step 2: Convert to fraction form
    3,804,899.88/5,250,622.50 = 2,085,982.68/x
  3. Step 3: Cross multiply
    3,804,899.88x = 5,250,622.50 × 2,085,982.68
  4. Step 4: Simplify right side
    3,804,899.88x = 10,952,707,594,218.30
  5. Step 5: Solve for x
    x = 10,952,707,594,218.30/3,804,899.88
  6. Step 6: Final answer
    x = 2,878,579.71

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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.