Home / 2,027,826.08-2,798,399.81-1,110,055.85

Finding the Fourth Proportional to 2,027,826.08, 2,798,399.81 and 1,110,055.85

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Solution

The fourth proportional to 2,027,826.08, 2,798,399.81 and 1,110,055.85 is: 1,531,876.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,826.08 : 2,798,399.81 = 1,110,055.85 : x
  2. Step 2: Convert to fraction form
    2,027,826.08/2,798,399.81 = 1,110,055.85/x
  3. Step 3: Cross multiply
    2,027,826.08x = 2,798,399.81 × 1,110,055.85
  4. Step 4: Simplify right side
    2,027,826.08x = 3,106,380,079,729.39
  5. Step 5: Solve for x
    x = 3,106,380,079,729.39/2,027,826.08
  6. Step 6: Final answer
    x = 1,531,876.97

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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.