Home / 4,026,828.16-5,557,023.77-2,215,992.16

Finding the Fourth Proportional to 4,026,828.16, 5,557,023.77 and 2,215,992.16

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Solution

The fourth proportional to 4,026,828.16, 5,557,023.77 and 2,215,992.16 is: 3,058,069.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,828.16 : 5,557,023.77 = 2,215,992.16 : x
  2. Step 2: Convert to fraction form
    4,026,828.16/5,557,023.77 = 2,215,992.16/x
  3. Step 3: Cross multiply
    4,026,828.16x = 5,557,023.77 × 2,215,992.16
  4. Step 4: Simplify right side
    4,026,828.16x = 12,314,321,107,253.64
  5. Step 5: Solve for x
    x = 12,314,321,107,253.64/4,026,828.16
  6. Step 6: Final answer
    x = 3,058,069.68

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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.