Home / 2,984,581.54-4,115,796.54-1,894,961.44

Finding the Fourth Proportional to 2,984,581.54, 4,115,796.54 and 1,894,961.44

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Solution

The fourth proportional to 2,984,581.54, 4,115,796.54 and 1,894,961.44 is: 2,613,189.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,581.54 : 4,115,796.54 = 1,894,961.44 : x
  2. Step 2: Convert to fraction form
    2,984,581.54/4,115,796.54 = 1,894,961.44/x
  3. Step 3: Cross multiply
    2,984,581.54x = 4,115,796.54 × 1,894,961.44
  4. Step 4: Simplify right side
    2,984,581.54x = 7,799,275,738,185.42
  5. Step 5: Solve for x
    x = 7,799,275,738,185.42/2,984,581.54
  6. Step 6: Final answer
    x = 2,613,189.03

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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.