Home / 2,022,014.20-3,033,021.30-1,868,049.40

Finding the Fourth Proportional to 2,022,014.20, 3,033,021.30 and 1,868,049.40

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Solution

The fourth proportional to 2,022,014.20, 3,033,021.30 and 1,868,049.40 is: 2,802,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,014.20 : 3,033,021.30 = 1,868,049.40 : x
  2. Step 2: Convert to fraction form
    2,022,014.20/3,033,021.30 = 1,868,049.40/x
  3. Step 3: Cross multiply
    2,022,014.20x = 3,033,021.30 × 1,868,049.40
  4. Step 4: Simplify right side
    2,022,014.20x = 5,665,833,619,652.22
  5. Step 5: Solve for x
    x = 5,665,833,619,652.22/2,022,014.20
  6. Step 6: Final answer
    x = 2,802,074.10

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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.