Home / 2,061,244.88-3,091,460.48-694,883.36

Finding the Fourth Proportional to 2,061,244.88, 3,091,460.48 and 694,883.36

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Solution

The fourth proportional to 2,061,244.88, 3,091,460.48 and 694,883.36 is: 1,042,187.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,244.88 : 3,091,460.48 = 694,883.36 : x
  2. Step 2: Convert to fraction form
    2,061,244.88/3,091,460.48 = 694,883.36/x
  3. Step 3: Cross multiply
    2,061,244.88x = 3,091,460.48 × 694,883.36
  4. Step 4: Simplify right side
    2,061,244.88x = 2,148,204,445,649.61
  5. Step 5: Solve for x
    x = 2,148,204,445,649.61/2,061,244.88
  6. Step 6: Final answer
    x = 1,042,187.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.