Home / 3,243,554.18-4,476,198.21-1,793,343.24

Finding the Fourth Proportional to 3,243,554.18, 4,476,198.21 and 1,793,343.24

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Solution

The fourth proportional to 3,243,554.18, 4,476,198.21 and 1,793,343.24 is: 2,474,865.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,554.18 : 4,476,198.21 = 1,793,343.24 : x
  2. Step 2: Convert to fraction form
    3,243,554.18/4,476,198.21 = 1,793,343.24/x
  3. Step 3: Cross multiply
    3,243,554.18x = 4,476,198.21 × 1,793,343.24
  4. Step 4: Simplify right side
    3,243,554.18x = 8,027,359,794,078.56
  5. Step 5: Solve for x
    x = 8,027,359,794,078.56/3,243,554.18
  6. Step 6: Final answer
    x = 2,474,865.33

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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.