Home / 3,923,097.56-5,416,289.94-3,110,583.32

Finding the Fourth Proportional to 3,923,097.56, 5,416,289.94 and 3,110,583.32

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Solution

The fourth proportional to 3,923,097.56, 5,416,289.94 and 3,110,583.32 is: 4,294,520.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,097.56 : 5,416,289.94 = 3,110,583.32 : x
  2. Step 2: Convert to fraction form
    3,923,097.56/5,416,289.94 = 3,110,583.32/x
  3. Step 3: Cross multiply
    3,923,097.56x = 5,416,289.94 × 3,110,583.32
  4. Step 4: Simplify right side
    3,923,097.56x = 16,847,821,143,647.80
  5. Step 5: Solve for x
    x = 16,847,821,143,647.80/3,923,097.56
  6. Step 6: Final answer
    x = 4,294,520.05

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Why These Related Problems?

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