Home / 3,755,914.89-5,181,516.33-2,206,477.33

Finding the Fourth Proportional to 3,755,914.89, 5,181,516.33 and 2,206,477.33

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Solution

The fourth proportional to 3,755,914.89, 5,181,516.33 and 2,206,477.33 is: 3,043,971.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,914.89 : 5,181,516.33 = 2,206,477.33 : x
  2. Step 2: Convert to fraction form
    3,755,914.89/5,181,516.33 = 2,206,477.33/x
  3. Step 3: Cross multiply
    3,755,914.89x = 5,181,516.33 × 2,206,477.33
  4. Step 4: Simplify right side
    3,755,914.89x = 11,432,898,317,169.80
  5. Step 5: Solve for x
    x = 11,432,898,317,169.80/3,755,914.89
  6. Step 6: Final answer
    x = 3,043,971.62

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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.