Home / 6,238,449.60-9,361,821.60-3,542,769.60

Finding the Fourth Proportional to 6,238,449.60, 9,361,821.60 and 3,542,769.60

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Solution

The fourth proportional to 6,238,449.60, 9,361,821.60 and 3,542,769.60 is: 5,316,509.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,449.60 : 9,361,821.60 = 3,542,769.60 : x
  2. Step 2: Convert to fraction form
    6,238,449.60/9,361,821.60 = 3,542,769.60/x
  3. Step 3: Cross multiply
    6,238,449.60x = 9,361,821.60 × 3,542,769.60
  4. Step 4: Simplify right side
    6,238,449.60x = 33,166,776,965,103.36
  5. Step 5: Solve for x
    x = 33,166,776,965,103.36/6,238,449.60
  6. Step 6: Final answer
    x = 5,316,509.56

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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.