Home / 8,368,000.80-12,546,096.30-3,821,227.80

Finding the Fourth Proportional to 8,368,000.80, 12,546,096.30 and 3,821,227.80

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Solution

The fourth proportional to 8,368,000.80, 12,546,096.30 and 3,821,227.80 is: 5,729,145.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,000.80 : 12,546,096.30 = 3,821,227.80 : x
  2. Step 2: Convert to fraction form
    8,368,000.80/12,546,096.30 = 3,821,227.80/x
  3. Step 3: Cross multiply
    8,368,000.80x = 12,546,096.30 × 3,821,227.80
  4. Step 4: Simplify right side
    8,368,000.80x = 47,941,491,963,037.14
  5. Step 5: Solve for x
    x = 47,941,491,963,037.14/8,368,000.80
  6. Step 6: Final answer
    x = 5,729,145.24

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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.