Home / 3,768,696.05-5,650,563.38-2,485,390.64

Finding the Fourth Proportional to 3,768,696.05, 5,650,563.38 and 2,485,390.64

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Solution

The fourth proportional to 3,768,696.05, 5,650,563.38 and 2,485,390.64 is: 3,726,449.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,696.05 : 5,650,563.38 = 2,485,390.64 : x
  2. Step 2: Convert to fraction form
    3,768,696.05/5,650,563.38 = 2,485,390.64/x
  3. Step 3: Cross multiply
    3,768,696.05x = 5,650,563.38 × 2,485,390.64
  4. Step 4: Simplify right side
    3,768,696.05x = 14,043,857,294,698.99
  5. Step 5: Solve for x
    x = 14,043,857,294,698.99/3,768,696.05
  6. Step 6: Final answer
    x = 3,726,449.98

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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.