Home / 6,201,976.60-9,302,964.90-1,943,450.20

Finding the Fourth Proportional to 6,201,976.60, 9,302,964.90 and 1,943,450.20

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Solution

The fourth proportional to 6,201,976.60, 9,302,964.90 and 1,943,450.20 is: 2,915,175.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201,976.60 : 9,302,964.90 = 1,943,450.20 : x
  2. Step 2: Convert to fraction form
    6,201,976.60/9,302,964.90 = 1,943,450.20/x
  3. Step 3: Cross multiply
    6,201,976.60x = 9,302,964.90 × 1,943,450.20
  4. Step 4: Simplify right side
    6,201,976.60x = 18,079,848,995,497.98
  5. Step 5: Solve for x
    x = 18,079,848,995,497.98/6,201,976.60
  6. Step 6: Final answer
    x = 2,915,175.30

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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.