Home / 2,194,523.83-3,028,447.31-1,227,670.27

Finding the Fourth Proportional to 2,194,523.83, 3,028,447.31 and 1,227,670.27

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Solution

The fourth proportional to 2,194,523.83, 3,028,447.31 and 1,227,670.27 is: 1,694,187.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,523.83 : 3,028,447.31 = 1,227,670.27 : x
  2. Step 2: Convert to fraction form
    2,194,523.83/3,028,447.31 = 1,227,670.27/x
  3. Step 3: Cross multiply
    2,194,523.83x = 3,028,447.31 × 1,227,670.27
  4. Step 4: Simplify right side
    2,194,523.83x = 3,717,934,722,246.53
  5. Step 5: Solve for x
    x = 3,717,934,722,246.53/2,194,523.83
  6. Step 6: Final answer
    x = 1,694,187.45

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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.