Home / 1,613,998.73-2,227,232.97-925,635.02

Finding the Fourth Proportional to 1,613,998.73, 2,227,232.97 and 925,635.02

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Solution

The fourth proportional to 1,613,998.73, 2,227,232.97 and 925,635.02 is: 1,277,327.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,998.73 : 2,227,232.97 = 925,635.02 : x
  2. Step 2: Convert to fraction form
    1,613,998.73/2,227,232.97 = 925,635.02/x
  3. Step 3: Cross multiply
    1,613,998.73x = 2,227,232.97 × 925,635.02
  4. Step 4: Simplify right side
    1,613,998.73x = 2,061,604,823,594.44
  5. Step 5: Solve for x
    x = 2,061,604,823,594.44/1,613,998.73
  6. Step 6: Final answer
    x = 1,277,327.41

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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.