Home / 2,043,904.20-3,065,856.30-1,933,679.40

Finding the Fourth Proportional to 2,043,904.20, 3,065,856.30 and 1,933,679.40

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Solution

The fourth proportional to 2,043,904.20, 3,065,856.30 and 1,933,679.40 is: 2,900,519.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,904.20 : 3,065,856.30 = 1,933,679.40 : x
  2. Step 2: Convert to fraction form
    2,043,904.20/3,065,856.30 = 1,933,679.40/x
  3. Step 3: Cross multiply
    2,043,904.20x = 3,065,856.30 × 1,933,679.40
  4. Step 4: Simplify right side
    2,043,904.20x = 5,928,383,170,670.22
  5. Step 5: Solve for x
    x = 5,928,383,170,670.22/2,043,904.20
  6. Step 6: Final answer
    x = 2,900,519.10

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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.