Home / 2,282,945.75-3,150,352.32-1,250,458.03

Finding the Fourth Proportional to 2,282,945.75, 3,150,352.32 and 1,250,458.03

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Solution

The fourth proportional to 2,282,945.75, 3,150,352.32 and 1,250,458.03 is: 1,725,570.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,945.75 : 3,150,352.32 = 1,250,458.03 : x
  2. Step 2: Convert to fraction form
    2,282,945.75/3,150,352.32 = 1,250,458.03/x
  3. Step 3: Cross multiply
    2,282,945.75x = 3,150,352.32 × 1,250,458.03
  4. Step 4: Simplify right side
    2,282,945.75x = 3,939,383,355,121.85
  5. Step 5: Solve for x
    x = 3,939,383,355,121.85/2,282,945.75
  6. Step 6: Final answer
    x = 1,725,570.29

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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.