Home / 7,504,917.78-10,356,795.54-4,067,158.80

Finding the Fourth Proportional to 7,504,917.78, 10,356,795.54 and 4,067,158.80

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Solution

The fourth proportional to 7,504,917.78, 10,356,795.54 and 4,067,158.80 is: 5,612,684.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504,917.78 : 10,356,795.54 = 4,067,158.80 : x
  2. Step 2: Convert to fraction form
    7,504,917.78/10,356,795.54 = 4,067,158.80/x
  3. Step 3: Cross multiply
    7,504,917.78x = 10,356,795.54 × 4,067,158.80
  4. Step 4: Simplify right side
    7,504,917.78x = 42,122,732,120,311.75
  5. Step 5: Solve for x
    x = 42,122,732,120,311.75/7,504,917.78
  6. Step 6: Final answer
    x = 5,612,684.02

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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.