Home / 2,451,202.20-3,672,429.30-1,186,241.40

Finding the Fourth Proportional to 2,451,202.20, 3,672,429.30 and 1,186,241.40

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Solution

The fourth proportional to 2,451,202.20, 3,672,429.30 and 1,186,241.40 is: 1,777,245.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,202.20 : 3,672,429.30 = 1,186,241.40 : x
  2. Step 2: Convert to fraction form
    2,451,202.20/3,672,429.30 = 1,186,241.40/x
  3. Step 3: Cross multiply
    2,451,202.20x = 3,672,429.30 × 1,186,241.40
  4. Step 4: Simplify right side
    2,451,202.20x = 4,356,387,674,233.02
  5. Step 5: Solve for x
    x = 4,356,387,674,233.02/2,451,202.20
  6. Step 6: Final answer
    x = 1,777,245.33

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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.