Home / 2,040,684.23-3,061,481.52-620,851.03

Finding the Fourth Proportional to 2,040,684.23, 3,061,481.52 and 620,851.03

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Solution

The fourth proportional to 2,040,684.23, 3,061,481.52 and 620,851.03 is: 931,415.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,684.23 : 3,061,481.52 = 620,851.03 : x
  2. Step 2: Convert to fraction form
    2,040,684.23/3,061,481.52 = 620,851.03/x
  3. Step 3: Cross multiply
    2,040,684.23x = 3,061,481.52 × 620,851.03
  4. Step 4: Simplify right side
    2,040,684.23x = 1,900,723,946,200.17
  5. Step 5: Solve for x
    x = 1,900,723,946,200.17/2,040,684.23
  6. Step 6: Final answer
    x = 931,415.02

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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.