Home / 2,016,197.30-3,024,231.15-668,422.10

Finding the Fourth Proportional to 2,016,197.30, 3,024,231.15 and 668,422.10

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Solution

The fourth proportional to 2,016,197.30, 3,024,231.15 and 668,422.10 is: 1,002,611.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,197.30 : 3,024,231.15 = 668,422.10 : x
  2. Step 2: Convert to fraction form
    2,016,197.30/3,024,231.15 = 668,422.10/x
  3. Step 3: Cross multiply
    2,016,197.30x = 3,024,231.15 × 668,422.10
  4. Step 4: Simplify right side
    2,016,197.30x = 2,021,462,936,168.41
  5. Step 5: Solve for x
    x = 2,021,462,936,168.41/2,016,197.30
  6. Step 6: Final answer
    x = 1,002,611.67

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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.