Home / 7,320,896.03-10,965,895.44-5,873,744.45

Finding the Fourth Proportional to 7,320,896.03, 10,965,895.44 and 5,873,744.45

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Solution

The fourth proportional to 7,320,896.03, 10,965,895.44 and 5,873,744.45 is: 8,798,221.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,896.03 : 10,965,895.44 = 5,873,744.45 : x
  2. Step 2: Convert to fraction form
    7,320,896.03/10,965,895.44 = 5,873,744.45/x
  3. Step 3: Cross multiply
    7,320,896.03x = 10,965,895.44 × 5,873,744.45
  4. Step 4: Simplify right side
    7,320,896.03x = 64,410,867,479,980.30
  5. Step 5: Solve for x
    x = 64,410,867,479,980.30/7,320,896.03
  6. Step 6: Final answer
    x = 8,798,221.86

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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.