Home / 2,084,945.25-2,877,205.01-1,179,527.25

Finding the Fourth Proportional to 2,084,945.25, 2,877,205.01 and 1,179,527.25

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Solution

The fourth proportional to 2,084,945.25, 2,877,205.01 and 1,179,527.25 is: 1,627,736.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,945.25 : 2,877,205.01 = 1,179,527.25 : x
  2. Step 2: Convert to fraction form
    2,084,945.25/2,877,205.01 = 1,179,527.25/x
  3. Step 3: Cross multiply
    2,084,945.25x = 2,877,205.01 × 1,179,527.25
  4. Step 4: Simplify right side
    2,084,945.25x = 3,393,741,707,233.89
  5. Step 5: Solve for x
    x = 3,393,741,707,233.89/2,084,945.25
  6. Step 6: Final answer
    x = 1,627,736.61

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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.