Home / 6,404,682.92-8,837,017.26-3,825,860

Finding the Fourth Proportional to 6,404,682.92, 8,837,017.26 and 3,825,860

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Solution

The fourth proportional to 6,404,682.92, 8,837,017.26 and 3,825,860 is: 5,278,823.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,404,682.92 : 8,837,017.26 = 3,825,860 : x
  2. Step 2: Convert to fraction form
    6,404,682.92/8,837,017.26 = 3,825,860/x
  3. Step 3: Cross multiply
    6,404,682.92x = 8,837,017.26 × 3,825,860
  4. Step 4: Simplify right side
    6,404,682.92x = 33,809,190,854,343.60
  5. Step 5: Solve for x
    x = 33,809,190,854,343.60/6,404,682.92
  6. Step 6: Final answer
    x = 5,278,823.52

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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.