Home / 5,670,399.60-8,491,602.60-3,766,834.80

Finding the Fourth Proportional to 5,670,399.60, 8,491,602.60 and 3,766,834.80

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Solution

The fourth proportional to 5,670,399.60, 8,491,602.60 and 3,766,834.80 is: 5,640,954.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,399.60 : 8,491,602.60 = 3,766,834.80 : x
  2. Step 2: Convert to fraction form
    5,670,399.60/8,491,602.60 = 3,766,834.80/x
  3. Step 3: Cross multiply
    5,670,399.60x = 8,491,602.60 × 3,766,834.80
  4. Step 4: Simplify right side
    5,670,399.60x = 31,986,464,181,450.48
  5. Step 5: Solve for x
    x = 31,986,464,181,450.48/5,670,399.60
  6. Step 6: Final answer
    x = 5,640,954.15

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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.