Home / 2,631,704.54-3,941,577.92-2,059,519.72

Finding the Fourth Proportional to 2,631,704.54, 3,941,577.92 and 2,059,519.72

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Solution

The fourth proportional to 2,631,704.54, 3,941,577.92 and 2,059,519.72 is: 3,084,600.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,704.54 : 3,941,577.92 = 2,059,519.72 : x
  2. Step 2: Convert to fraction form
    2,631,704.54/3,941,577.92 = 2,059,519.72/x
  3. Step 3: Cross multiply
    2,631,704.54x = 3,941,577.92 × 2,059,519.72
  4. Step 4: Simplify right side
    2,631,704.54x = 8,117,757,454,156.58
  5. Step 5: Solve for x
    x = 8,117,757,454,156.58/2,631,704.54
  6. Step 6: Final answer
    x = 3,084,600.62

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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.