Home / 2,741,902.80-4,113,694.96-1,226,860.98

Finding the Fourth Proportional to 2,741,902.80, 4,113,694.96 and 1,226,860.98

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Solution

The fourth proportional to 2,741,902.80, 4,113,694.96 and 1,226,860.98 is: 1,840,667.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,902.80 : 4,113,694.96 = 1,226,860.98 : x
  2. Step 2: Convert to fraction form
    2,741,902.80/4,113,694.96 = 1,226,860.98/x
  3. Step 3: Cross multiply
    2,741,902.80x = 4,113,694.96 × 1,226,860.98
  4. Step 4: Simplify right side
    2,741,902.80x = 5,046,931,830,046.66
  5. Step 5: Solve for x
    x = 5,046,931,830,046.66/2,741,902.80
  6. Step 6: Final answer
    x = 1,840,667.67

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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.