Home / 6,645,196.20-9,964,107.90-2,651,596.20

Finding the Fourth Proportional to 6,645,196.20, 9,964,107.90 and 2,651,596.20

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Solution

The fourth proportional to 6,645,196.20, 9,964,107.90 and 2,651,596.20 is: 3,975,923.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,196.20 : 9,964,107.90 = 2,651,596.20 : x
  2. Step 2: Convert to fraction form
    6,645,196.20/9,964,107.90 = 2,651,596.20/x
  3. Step 3: Cross multiply
    6,645,196.20x = 9,964,107.90 × 2,651,596.20
  4. Step 4: Simplify right side
    6,645,196.20x = 26,420,790,644,029.98
  5. Step 5: Solve for x
    x = 26,420,790,644,029.98/6,645,196.20
  6. Step 6: Final answer
    x = 3,975,923.34

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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.