Home / 5,059,441.04-7,589,693.12-1,647,993.60

Finding the Fourth Proportional to 5,059,441.04, 7,589,693.12 and 1,647,993.60

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Solution

The fourth proportional to 5,059,441.04, 7,589,693.12 and 1,647,993.60 is: 2,472,163.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,441.04 : 7,589,693.12 = 1,647,993.60 : x
  2. Step 2: Convert to fraction form
    5,059,441.04/7,589,693.12 = 1,647,993.60/x
  3. Step 3: Cross multiply
    5,059,441.04x = 7,589,693.12 × 1,647,993.60
  4. Step 4: Simplify right side
    5,059,441.04x = 12,507,765,679,484.06
  5. Step 5: Solve for x
    x = 12,507,765,679,484.06/5,059,441.04
  6. Step 6: Final answer
    x = 2,472,163.54

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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.