Home / 2,694,873-3,718,924.74-1,487,657.64

Finding the Fourth Proportional to 2,694,873, 3,718,924.74 and 1,487,657.64

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Solution

The fourth proportional to 2,694,873, 3,718,924.74 and 1,487,657.64 is: 2,052,967.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,873 : 3,718,924.74 = 1,487,657.64 : x
  2. Step 2: Convert to fraction form
    2,694,873/3,718,924.74 = 1,487,657.64/x
  3. Step 3: Cross multiply
    2,694,873x = 3,718,924.74 × 1,487,657.64
  4. Step 4: Simplify right side
    2,694,873x = 5,532,486,802,046.01
  5. Step 5: Solve for x
    x = 5,532,486,802,046.01/2,694,873
  6. Step 6: Final answer
    x = 2,052,967.54

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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.