Home / 2,026,998.97-2,797,258.86-1,109,228.32

Finding the Fourth Proportional to 2,026,998.97, 2,797,258.86 and 1,109,228.32

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Solution

The fourth proportional to 2,026,998.97, 2,797,258.86 and 1,109,228.32 is: 1,530,735.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,998.97 : 2,797,258.86 = 1,109,228.32 : x
  2. Step 2: Convert to fraction form
    2,026,998.97/2,797,258.86 = 1,109,228.32/x
  3. Step 3: Cross multiply
    2,026,998.97x = 2,797,258.86 × 1,109,228.32
  4. Step 4: Simplify right side
    2,026,998.97x = 3,102,798,745,882.92
  5. Step 5: Solve for x
    x = 3,102,798,745,882.92/2,026,998.97
  6. Step 6: Final answer
    x = 1,530,735.24

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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.