Home / 2,770,050.56-4,156,538.84-1,965,633.00

Finding the Fourth Proportional to 2,770,050.56, 4,156,538.84 and 1,965,633.00

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Solution

The fourth proportional to 2,770,050.56, 4,156,538.84 and 1,965,633.00 is: 2,949,487.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,050.56 : 4,156,538.84 = 1,965,633.00 : x
  2. Step 2: Convert to fraction form
    2,770,050.56/4,156,538.84 = 1,965,633.00/x
  3. Step 3: Cross multiply
    2,770,050.56x = 4,156,538.84 × 1,965,633.00
  4. Step 4: Simplify right side
    2,770,050.56x = 8,170,229,914,388.61
  5. Step 5: Solve for x
    x = 8,170,229,914,388.61/2,770,050.56
  6. Step 6: Final answer
    x = 2,949,487.65

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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.