Home / 3,837,074.54-5,756,180.46-1,277,453.48

Finding the Fourth Proportional to 3,837,074.54, 5,756,180.46 and 1,277,453.48

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Solution

The fourth proportional to 3,837,074.54, 5,756,180.46 and 1,277,453.48 is: 1,916,369.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,074.54 : 5,756,180.46 = 1,277,453.48 : x
  2. Step 2: Convert to fraction form
    3,837,074.54/5,756,180.46 = 1,277,453.48/x
  3. Step 3: Cross multiply
    3,837,074.54x = 5,756,180.46 × 1,277,453.48
  4. Step 4: Simplify right side
    3,837,074.54x = 7,353,252,760,135.00
  5. Step 5: Solve for x
    x = 7,353,252,760,135.00/3,837,074.54
  6. Step 6: Final answer
    x = 1,916,369.54

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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.