Home / 3,022,893.28-4,171,542.32-1,664,892.64

Finding the Fourth Proportional to 3,022,893.28, 4,171,542.32 and 1,664,892.64

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Solution

The fourth proportional to 3,022,893.28, 4,171,542.32 and 1,664,892.64 is: 2,297,524.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,893.28 : 4,171,542.32 = 1,664,892.64 : x
  2. Step 2: Convert to fraction form
    3,022,893.28/4,171,542.32 = 1,664,892.64/x
  3. Step 3: Cross multiply
    3,022,893.28x = 4,171,542.32 × 1,664,892.64
  4. Step 4: Simplify right side
    3,022,893.28x = 6,945,170,106,016.53
  5. Step 5: Solve for x
    x = 6,945,170,106,016.53/3,022,893.28
  6. Step 6: Final answer
    x = 2,297,524.08

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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.