Home / 2,224,944.06-3,331,972.80-2,009,289.75

Finding the Fourth Proportional to 2,224,944.06, 3,331,972.80 and 2,009,289.75

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Solution

The fourth proportional to 2,224,944.06, 3,331,972.80 and 2,009,289.75 is: 3,009,018.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,944.06 : 3,331,972.80 = 2,009,289.75 : x
  2. Step 2: Convert to fraction form
    2,224,944.06/3,331,972.80 = 2,009,289.75/x
  3. Step 3: Cross multiply
    2,224,944.06x = 3,331,972.80 × 2,009,289.75
  4. Step 4: Simplify right side
    2,224,944.06x = 6,694,898,794,318.80
  5. Step 5: Solve for x
    x = 6,694,898,794,318.80/2,224,944.06
  6. Step 6: Final answer
    x = 3,009,018.93

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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.