Home / 2,221,027.44-3,064,736.23-1,302,921.60

Finding the Fourth Proportional to 2,221,027.44, 3,064,736.23 and 1,302,921.60

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Solution

The fourth proportional to 2,221,027.44, 3,064,736.23 and 1,302,921.60 is: 1,797,866.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,027.44 : 3,064,736.23 = 1,302,921.60 : x
  2. Step 2: Convert to fraction form
    2,221,027.44/3,064,736.23 = 1,302,921.60/x
  3. Step 3: Cross multiply
    2,221,027.44x = 3,064,736.23 × 1,302,921.60
  4. Step 4: Simplify right side
    2,221,027.44x = 3,993,111,032,369.57
  5. Step 5: Solve for x
    x = 3,993,111,032,369.57/2,221,027.44
  6. Step 6: Final answer
    x = 1,797,866.59

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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.