Home / 8,048,469.56-12,072,711.08-1,983,202.04

Finding the Fourth Proportional to 8,048,469.56, 12,072,711.08 and 1,983,202.04

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Solution

The fourth proportional to 8,048,469.56, 12,072,711.08 and 1,983,202.04 is: 2,974,804.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,469.56 : 12,072,711.08 = 1,983,202.04 : x
  2. Step 2: Convert to fraction form
    8,048,469.56/12,072,711.08 = 1,983,202.04/x
  3. Step 3: Cross multiply
    8,048,469.56x = 12,072,711.08 × 1,983,202.04
  4. Step 4: Simplify right side
    8,048,469.56x = 23,942,625,277,326.39
  5. Step 5: Solve for x
    x = 23,942,625,277,326.39/8,048,469.56
  6. Step 6: Final answer
    x = 2,974,804.73

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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.