Home / 3,247,105.14-4,870,944.45-850,940.46

Finding the Fourth Proportional to 3,247,105.14, 4,870,944.45 and 850,940.46

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Solution

The fourth proportional to 3,247,105.14, 4,870,944.45 and 850,940.46 is: 1,276,485.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,105.14 : 4,870,944.45 = 850,940.46 : x
  2. Step 2: Convert to fraction form
    3,247,105.14/4,870,944.45 = 850,940.46/x
  3. Step 3: Cross multiply
    3,247,105.14x = 4,870,944.45 × 850,940.46
  4. Step 4: Simplify right side
    3,247,105.14x = 4,144,883,710,917.45
  5. Step 5: Solve for x
    x = 4,144,883,710,917.45/3,247,105.14
  6. Step 6: Final answer
    x = 1,276,485.83

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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.