Home / 6,365,479.91-9,542,462.58-2,321,021.79

Finding the Fourth Proportional to 6,365,479.91, 9,542,462.58 and 2,321,021.79

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Solution

The fourth proportional to 6,365,479.91, 9,542,462.58 and 2,321,021.79 is: 3,479,433.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,479.91 : 9,542,462.58 = 2,321,021.79 : x
  2. Step 2: Convert to fraction form
    6,365,479.91/9,542,462.58 = 2,321,021.79/x
  3. Step 3: Cross multiply
    6,365,479.91x = 9,542,462.58 × 2,321,021.79
  4. Step 4: Simplify right side
    6,365,479.91x = 22,148,263,578,439.62
  5. Step 5: Solve for x
    x = 22,148,263,578,439.62/6,365,479.91
  6. Step 6: Final answer
    x = 3,479,433.43

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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.