Home / 4,181,969.83-5,771,217.88-2,346,563.86

Finding the Fourth Proportional to 4,181,969.83, 5,771,217.88 and 2,346,563.86

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Solution

The fourth proportional to 4,181,969.83, 5,771,217.88 and 2,346,563.86 is: 3,238,313.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,969.83 : 5,771,217.88 = 2,346,563.86 : x
  2. Step 2: Convert to fraction form
    4,181,969.83/5,771,217.88 = 2,346,563.86/x
  3. Step 3: Cross multiply
    4,181,969.83x = 5,771,217.88 × 2,346,563.86
  4. Step 4: Simplify right side
    4,181,969.83x = 13,542,531,304,221.54
  5. Step 5: Solve for x
    x = 13,542,531,304,221.54/4,181,969.83
  6. Step 6: Final answer
    x = 3,238,313.97

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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.