Home / 5,042,469.60-7,562,550.96-1,448,208

Finding the Fourth Proportional to 5,042,469.60, 7,562,550.96 and 1,448,208

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Solution

The fourth proportional to 5,042,469.60, 7,562,550.96 and 1,448,208 is: 2,171,980.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,469.60 : 7,562,550.96 = 1,448,208 : x
  2. Step 2: Convert to fraction form
    5,042,469.60/7,562,550.96 = 1,448,208/x
  3. Step 3: Cross multiply
    5,042,469.60x = 7,562,550.96 × 1,448,208
  4. Step 4: Simplify right side
    5,042,469.60x = 10,952,146,800,679.68
  5. Step 5: Solve for x
    x = 10,952,146,800,679.68/5,042,469.60
  6. Step 6: Final answer
    x = 2,171,980.73

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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.