Home / 3,661,663.30-5,053,214.94-2,030,222.44

Finding the Fourth Proportional to 3,661,663.30, 5,053,214.94 and 2,030,222.44

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Solution

The fourth proportional to 3,661,663.30, 5,053,214.94 and 2,030,222.44 is: 2,801,773.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,663.30 : 5,053,214.94 = 2,030,222.44 : x
  2. Step 2: Convert to fraction form
    3,661,663.30/5,053,214.94 = 2,030,222.44/x
  3. Step 3: Cross multiply
    3,661,663.30x = 5,053,214.94 × 2,030,222.44
  4. Step 4: Simplify right side
    3,661,663.30x = 10,259,150,365,331.25
  5. Step 5: Solve for x
    x = 10,259,150,365,331.25/3,661,663.30
  6. Step 6: Final answer
    x = 2,801,773.27

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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.