Home / 5,508,005.41-7,601,218.64-3,027,181.08

Finding the Fourth Proportional to 5,508,005.41, 7,601,218.64 and 3,027,181.08

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Solution

The fourth proportional to 5,508,005.41, 7,601,218.64 and 3,027,181.08 is: 4,177,603.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,005.41 : 7,601,218.64 = 3,027,181.08 : x
  2. Step 2: Convert to fraction form
    5,508,005.41/7,601,218.64 = 3,027,181.08/x
  3. Step 3: Cross multiply
    5,508,005.41x = 7,601,218.64 × 3,027,181.08
  4. Step 4: Simplify right side
    5,508,005.41x = 23,010,265,251,951.33
  5. Step 5: Solve for x
    x = 23,010,265,251,951.33/5,508,005.41
  6. Step 6: Final answer
    x = 4,177,603.97

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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.