Home / 3,396,664.80-5,099,144.40-3,371,781.60

Finding the Fourth Proportional to 3,396,664.80, 5,099,144.40 and 3,371,781.60

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Solution

The fourth proportional to 3,396,664.80, 5,099,144.40 and 3,371,781.60 is: 5,061,789.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,664.80 : 5,099,144.40 = 3,371,781.60 : x
  2. Step 2: Convert to fraction form
    3,396,664.80/5,099,144.40 = 3,371,781.60/x
  3. Step 3: Cross multiply
    3,396,664.80x = 5,099,144.40 × 3,371,781.60
  4. Step 4: Simplify right side
    3,396,664.80x = 17,193,201,263,663.04
  5. Step 5: Solve for x
    x = 17,193,201,263,663.04/3,396,664.80
  6. Step 6: Final answer
    x = 5,061,789.22

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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.