Home / 3,202,086.96-4,798,377.36-1,780,187.04

Finding the Fourth Proportional to 3,202,086.96, 4,798,377.36 and 1,780,187.04

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Solution

The fourth proportional to 3,202,086.96, 4,798,377.36 and 1,780,187.04 is: 2,667,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,086.96 : 4,798,377.36 = 1,780,187.04 : x
  2. Step 2: Convert to fraction form
    3,202,086.96/4,798,377.36 = 1,780,187.04/x
  3. Step 3: Cross multiply
    3,202,086.96x = 4,798,377.36 × 1,780,187.04
  4. Step 4: Simplify right side
    3,202,086.96x = 8,542,009,189,301.42
  5. Step 5: Solve for x
    x = 8,542,009,189,301.42/3,202,086.96
  6. Step 6: Final answer
    x = 2,667,638.10

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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.