Home / 8,183,060.72-12,274,146.16-2,503,285.03

Finding the Fourth Proportional to 8,183,060.72, 12,274,146.16 and 2,503,285.03

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Solution

The fourth proportional to 8,183,060.72, 12,274,146.16 and 2,503,285.03 is: 3,754,791.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,060.72 : 12,274,146.16 = 2,503,285.03 : x
  2. Step 2: Convert to fraction form
    8,183,060.72/12,274,146.16 = 2,503,285.03/x
  3. Step 3: Cross multiply
    8,183,060.72x = 12,274,146.16 × 2,503,285.03
  4. Step 4: Simplify right side
    8,183,060.72x = 30,725,686,309,400.07
  5. Step 5: Solve for x
    x = 30,725,686,309,400.07/8,183,060.72
  6. Step 6: Final answer
    x = 3,754,791.44

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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.