Home / 3,379,969.40-5,060,622.90-2,633,473.40

Finding the Fourth Proportional to 3,379,969.40, 5,060,622.90 and 2,633,473.40

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Solution

The fourth proportional to 3,379,969.40, 5,060,622.90 and 2,633,473.40 is: 3,942,939.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,969.40 : 5,060,622.90 = 2,633,473.40 : x
  2. Step 2: Convert to fraction form
    3,379,969.40/5,060,622.90 = 2,633,473.40/x
  3. Step 3: Cross multiply
    3,379,969.40x = 5,060,622.90 × 2,633,473.40
  4. Step 4: Simplify right side
    3,379,969.40x = 13,327,015,794,580.86
  5. Step 5: Solve for x
    x = 13,327,015,794,580.86/3,379,969.40
  6. Step 6: Final answer
    x = 3,942,939.78

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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.