Home / 6,362,942.06-8,780,786.24-3,462,282.96

Finding the Fourth Proportional to 6,362,942.06, 8,780,786.24 and 3,462,282.96

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Solution

The fourth proportional to 6,362,942.06, 8,780,786.24 and 3,462,282.96 is: 4,777,910.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362,942.06 : 8,780,786.24 = 3,462,282.96 : x
  2. Step 2: Convert to fraction form
    6,362,942.06/8,780,786.24 = 3,462,282.96/x
  3. Step 3: Cross multiply
    6,362,942.06x = 8,780,786.24 × 3,462,282.96
  4. Step 4: Simplify right side
    6,362,942.06x = 30,401,566,523,915.11
  5. Step 5: Solve for x
    x = 30,401,566,523,915.11/6,362,942.06
  6. Step 6: Final answer
    x = 4,777,910.32

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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.