Home / 4,028,672.20-6,043,008.30-3,873,843.40

Finding the Fourth Proportional to 4,028,672.20, 6,043,008.30 and 3,873,843.40

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Solution

The fourth proportional to 4,028,672.20, 6,043,008.30 and 3,873,843.40 is: 5,810,765.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,672.20 : 6,043,008.30 = 3,873,843.40 : x
  2. Step 2: Convert to fraction form
    4,028,672.20/6,043,008.30 = 3,873,843.40/x
  3. Step 3: Cross multiply
    4,028,672.20x = 6,043,008.30 × 3,873,843.40
  4. Step 4: Simplify right side
    4,028,672.20x = 23,409,667,819,100.22
  5. Step 5: Solve for x
    x = 23,409,667,819,100.22/4,028,672.20
  6. Step 6: Final answer
    x = 5,810,765.10

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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.