Home / 4,943,449.44-7,416,232.92-1,531,660.50

Finding the Fourth Proportional to 4,943,449.44, 7,416,232.92 and 1,531,660.50

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Solution

The fourth proportional to 4,943,449.44, 7,416,232.92 and 1,531,660.50 is: 2,297,818.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,449.44 : 7,416,232.92 = 1,531,660.50 : x
  2. Step 2: Convert to fraction form
    4,943,449.44/7,416,232.92 = 1,531,660.50/x
  3. Step 3: Cross multiply
    4,943,449.44x = 7,416,232.92 × 1,531,660.50
  4. Step 4: Simplify right side
    4,943,449.44x = 11,359,151,022,363.66
  5. Step 5: Solve for x
    x = 11,359,151,022,363.66/4,943,449.44
  6. Step 6: Final answer
    x = 2,297,818.79

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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.