Home / 4,026,878.36-5,557,092.90-2,216,042.36

Finding the Fourth Proportional to 4,026,878.36, 5,557,092.90 and 2,216,042.36

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Solution

The fourth proportional to 4,026,878.36, 5,557,092.90 and 2,216,042.36 is: 3,058,138.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,878.36 : 5,557,092.90 = 2,216,042.36 : x
  2. Step 2: Convert to fraction form
    4,026,878.36/5,557,092.90 = 2,216,042.36/x
  3. Step 3: Cross multiply
    4,026,878.36x = 5,557,092.90 × 2,216,042.36
  4. Step 4: Simplify right side
    4,026,878.36x = 12,314,753,264,855.24
  5. Step 5: Solve for x
    x = 12,314,753,264,855.24/4,026,878.36
  6. Step 6: Final answer
    x = 3,058,138.88

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1.5x scale

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.