Home / 3,514,371.66-5,265,539.60-1,918,054.85

Finding the Fourth Proportional to 3,514,371.66, 5,265,539.60 and 1,918,054.85

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Solution

The fourth proportional to 3,514,371.66, 5,265,539.60 and 1,918,054.85 is: 2,873,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,371.66 : 5,265,539.60 = 1,918,054.85 : x
  2. Step 2: Convert to fraction form
    3,514,371.66/5,265,539.60 = 1,918,054.85/x
  3. Step 3: Cross multiply
    3,514,371.66x = 5,265,539.60 × 1,918,054.85
  4. Step 4: Simplify right side
    3,514,371.66x = 10,099,593,731,729.09
  5. Step 5: Solve for x
    x = 10,099,593,731,729.09/3,514,371.66
  6. Step 6: Final answer
    x = 2,873,797.85

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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.