Home / 2,043,274.60-3,062,724.90-694,187.20

Finding the Fourth Proportional to 2,043,274.60, 3,062,724.90 and 694,187.20

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Solution

The fourth proportional to 2,043,274.60, 3,062,724.90 and 694,187.20 is: 1,040,537.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,274.60 : 3,062,724.90 = 694,187.20 : x
  2. Step 2: Convert to fraction form
    2,043,274.60/3,062,724.90 = 694,187.20/x
  3. Step 3: Cross multiply
    2,043,274.60x = 3,062,724.90 × 694,187.20
  4. Step 4: Simplify right side
    2,043,274.60x = 2,126,104,422,701.28
  5. Step 5: Solve for x
    x = 2,126,104,422,701.28/2,043,274.60
  6. Step 6: Final answer
    x = 1,040,537.78

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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.