Home / 1,853,906.88-2,780,821.44-591,713.04

Finding the Fourth Proportional to 1,853,906.88, 2,780,821.44 and 591,713.04

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Solution

The fourth proportional to 1,853,906.88, 2,780,821.44 and 591,713.04 is: 887,557.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,906.88 : 2,780,821.44 = 591,713.04 : x
  2. Step 2: Convert to fraction form
    1,853,906.88/2,780,821.44 = 591,713.04/x
  3. Step 3: Cross multiply
    1,853,906.88x = 2,780,821.44 × 591,713.04
  4. Step 4: Simplify right side
    1,853,906.88x = 1,645,448,307,959.58
  5. Step 5: Solve for x
    x = 1,645,448,307,959.58/1,853,906.88
  6. Step 6: Final answer
    x = 887,557.15

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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.