Home / 1,195,733.88-1,794,453.75-663,680.52

Finding the Fourth Proportional to 1,195,733.88, 1,794,453.75 and 663,680.52

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Solution

The fourth proportional to 1,195,733.88, 1,794,453.75 and 663,680.52 is: 995,994.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,733.88 : 1,794,453.75 = 663,680.52 : x
  2. Step 2: Convert to fraction form
    1,195,733.88/1,794,453.75 = 663,680.52/x
  3. Step 3: Cross multiply
    1,195,733.88x = 1,794,453.75 × 663,680.52
  4. Step 4: Simplify right side
    1,195,733.88x = 1,190,943,997,915.95
  5. Step 5: Solve for x
    x = 1,190,943,997,915.95/1,195,733.88
  6. Step 6: Final answer
    x = 995,994.19

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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.