Home / 6,288,136.80-9,432,205.20-2,244,756.53

Finding the Fourth Proportional to 6,288,136.80, 9,432,205.20 and 2,244,756.53

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Solution

The fourth proportional to 6,288,136.80, 9,432,205.20 and 2,244,756.53 is: 3,367,134.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,136.80 : 9,432,205.20 = 2,244,756.53 : x
  2. Step 2: Convert to fraction form
    6,288,136.80/9,432,205.20 = 2,244,756.53/x
  3. Step 3: Cross multiply
    6,288,136.80x = 9,432,205.20 × 2,244,756.53
  4. Step 4: Simplify right side
    6,288,136.80x = 21,173,004,167,838.93
  5. Step 5: Solve for x
    x = 21,173,004,167,838.93/6,288,136.80
  6. Step 6: Final answer
    x = 3,367,134.79

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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.