Home / 6,049,611.12-9,075,318.52-2,158,765.20

Finding the Fourth Proportional to 6,049,611.12, 9,075,318.52 and 2,158,765.20

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Solution

The fourth proportional to 6,049,611.12, 9,075,318.52 and 2,158,765.20 is: 3,238,469.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,611.12 : 9,075,318.52 = 2,158,765.20 : x
  2. Step 2: Convert to fraction form
    6,049,611.12/9,075,318.52 = 2,158,765.20/x
  3. Step 3: Cross multiply
    6,049,611.12x = 9,075,318.52 × 2,158,765.20
  4. Step 4: Simplify right side
    6,049,611.12x = 19,591,481,799,891.50
  5. Step 5: Solve for x
    x = 19,591,481,799,891.50/6,049,611.12
  6. Step 6: Final answer
    x = 3,238,469.62

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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.