Home / 2,335,052.02-3,222,451.79-1,354,917.21

Finding the Fourth Proportional to 2,335,052.02, 3,222,451.79 and 1,354,917.21

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Solution

The fourth proportional to 2,335,052.02, 3,222,451.79 and 1,354,917.21 is: 1,869,832.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,052.02 : 3,222,451.79 = 1,354,917.21 : x
  2. Step 2: Convert to fraction form
    2,335,052.02/3,222,451.79 = 1,354,917.21/x
  3. Step 3: Cross multiply
    2,335,052.02x = 3,222,451.79 × 1,354,917.21
  4. Step 4: Simplify right side
    2,335,052.02x = 4,366,155,407,794.03
  5. Step 5: Solve for x
    x = 4,366,155,407,794.03/2,335,052.02
  6. Step 6: Final answer
    x = 1,869,832.18

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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.