Home / 3,279,441.67-4,524,409.57-1,902,013.03

Finding the Fourth Proportional to 3,279,441.67, 4,524,409.57 and 1,902,013.03

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Solution

The fourth proportional to 3,279,441.67, 4,524,409.57 and 1,902,013.03 is: 2,624,070.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,441.67 : 4,524,409.57 = 1,902,013.03 : x
  2. Step 2: Convert to fraction form
    3,279,441.67/4,524,409.57 = 1,902,013.03/x
  3. Step 3: Cross multiply
    3,279,441.67x = 4,524,409.57 × 1,902,013.03
  4. Step 4: Simplify right side
    3,279,441.67x = 8,605,485,955,196.70
  5. Step 5: Solve for x
    x = 8,605,485,955,196.70/3,279,441.67
  6. Step 6: Final answer
    x = 2,624,070.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.