Home / 3,106,826.46-4,286,554.20-2,003,791.14

Finding the Fourth Proportional to 3,106,826.46, 4,286,554.20 and 2,003,791.14

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Solution

The fourth proportional to 3,106,826.46, 4,286,554.20 and 2,003,791.14 is: 2,764,673.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,826.46 : 4,286,554.20 = 2,003,791.14 : x
  2. Step 2: Convert to fraction form
    3,106,826.46/4,286,554.20 = 2,003,791.14/x
  3. Step 3: Cross multiply
    3,106,826.46x = 4,286,554.20 × 2,003,791.14
  4. Step 4: Simplify right side
    3,106,826.46x = 8,589,359,327,089.79
  5. Step 5: Solve for x
    x = 8,589,359,327,089.79/3,106,826.46
  6. Step 6: Final answer
    x = 2,764,673.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.