Home / 3,200,504.97-4,416,773.56-1,823,819.25

Finding the Fourth Proportional to 3,200,504.97, 4,416,773.56 and 1,823,819.25

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Solution

The fourth proportional to 3,200,504.97, 4,416,773.56 and 1,823,819.25 is: 2,516,914.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,504.97 : 4,416,773.56 = 1,823,819.25 : x
  2. Step 2: Convert to fraction form
    3,200,504.97/4,416,773.56 = 1,823,819.25/x
  3. Step 3: Cross multiply
    3,200,504.97x = 4,416,773.56 × 1,823,819.25
  4. Step 4: Simplify right side
    3,200,504.97x = 8,055,396,637,059.48
  5. Step 5: Solve for x
    x = 8,055,396,637,059.48/3,200,504.97
  6. Step 6: Final answer
    x = 2,516,914.27

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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.