Home / 7,320,891.03-10,965,887.96-5,873,739.46

Finding the Fourth Proportional to 7,320,891.03, 10,965,887.96 and 5,873,739.46

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Solution

The fourth proportional to 7,320,891.03, 10,965,887.96 and 5,873,739.46 is: 8,798,214.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,891.03 : 10,965,887.96 = 5,873,739.46 : x
  2. Step 2: Convert to fraction form
    7,320,891.03/10,965,887.96 = 5,873,739.46/x
  3. Step 3: Cross multiply
    7,320,891.03x = 10,965,887.96 × 5,873,739.46
  4. Step 4: Simplify right side
    7,320,891.03x = 64,410,768,861,426.70
  5. Step 5: Solve for x
    x = 64,410,768,861,426.70/7,320,891.03
  6. Step 6: Final answer
    x = 8,798,214.39

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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.