Home / 3,556,664.30-5,335,233.99-1,250,880.74

Finding the Fourth Proportional to 3,556,664.30, 5,335,233.99 and 1,250,880.74

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Solution

The fourth proportional to 3,556,664.30, 5,335,233.99 and 1,250,880.74 is: 1,876,404.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,664.30 : 5,335,233.99 = 1,250,880.74 : x
  2. Step 2: Convert to fraction form
    3,556,664.30/5,335,233.99 = 1,250,880.74/x
  3. Step 3: Cross multiply
    3,556,664.30x = 5,335,233.99 × 1,250,880.74
  4. Step 4: Simplify right side
    3,556,664.30x = 6,673,741,435,229.95
  5. Step 5: Solve for x
    x = 6,673,741,435,229.95/3,556,664.30
  6. Step 6: Final answer
    x = 1,876,404.65

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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.