Home / 2,242,580.68-3,095,057.07-1,275,524.21

Finding the Fourth Proportional to 2,242,580.68, 3,095,057.07 and 1,275,524.21

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Solution

The fourth proportional to 2,242,580.68, 3,095,057.07 and 1,275,524.21 is: 1,760,391.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,580.68 : 3,095,057.07 = 1,275,524.21 : x
  2. Step 2: Convert to fraction form
    2,242,580.68/3,095,057.07 = 1,275,524.21/x
  3. Step 3: Cross multiply
    2,242,580.68x = 3,095,057.07 × 1,275,524.21
  4. Step 4: Simplify right side
    2,242,580.68x = 3,947,820,202,263.76
  5. Step 5: Solve for x
    x = 3,947,820,202,263.76/2,242,580.68
  6. Step 6: Final answer
    x = 1,760,391.61

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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.