Home / 6,437,096.20-9,656,940.30-1,888,136.20

Finding the Fourth Proportional to 6,437,096.20, 9,656,940.30 and 1,888,136.20

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Solution

The fourth proportional to 6,437,096.20, 9,656,940.30 and 1,888,136.20 is: 2,832,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,096.20 : 9,656,940.30 = 1,888,136.20 : x
  2. Step 2: Convert to fraction form
    6,437,096.20/9,656,940.30 = 1,888,136.20/x
  3. Step 3: Cross multiply
    6,437,096.20x = 9,656,940.30 × 1,888,136.20
  4. Step 4: Simplify right side
    6,437,096.20x = 18,233,618,561,668.86
  5. Step 5: Solve for x
    x = 18,233,618,561,668.86/6,437,096.20
  6. Step 6: Final answer
    x = 2,832,584.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.