Home / 3,458,528.72-5,187,597.24-933,993.68

Finding the Fourth Proportional to 3,458,528.72, 5,187,597.24 and 933,993.68

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Solution

The fourth proportional to 3,458,528.72, 5,187,597.24 and 933,993.68 is: 1,400,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,528.72 : 5,187,597.24 = 933,993.68 : x
  2. Step 2: Convert to fraction form
    3,458,528.72/5,187,597.24 = 933,993.68/x
  3. Step 3: Cross multiply
    3,458,528.72x = 5,187,597.24 × 933,993.68
  4. Step 4: Simplify right side
    3,458,528.72x = 4,845,183,036,545.44
  5. Step 5: Solve for x
    x = 4,845,183,036,545.44/3,458,528.72
  6. Step 6: Final answer
    x = 1,400,937.63

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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.