Home / 7,749,380.96-10,694,656.80-4,311,629.12

Finding the Fourth Proportional to 7,749,380.96, 10,694,656.80 and 4,311,629.12

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Solution

The fourth proportional to 7,749,380.96, 10,694,656.80 and 4,311,629.12 is: 5,950,332.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,380.96 : 10,694,656.80 = 4,311,629.12 : x
  2. Step 2: Convert to fraction form
    7,749,380.96/10,694,656.80 = 4,311,629.12/x
  3. Step 3: Cross multiply
    7,749,380.96x = 10,694,656.80 × 4,311,629.12
  4. Step 4: Simplify right side
    7,749,380.96x = 46,111,393,687,286.02
  5. Step 5: Solve for x
    x = 46,111,393,687,286.02/7,749,380.96
  6. Step 6: Final answer
    x = 5,950,332.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.