Home / 2,955,216.56-4,433,076.34-932,919.53

Finding the Fourth Proportional to 2,955,216.56, 4,433,076.34 and 932,919.53

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Solution

The fourth proportional to 2,955,216.56, 4,433,076.34 and 932,919.53 is: 1,399,458.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,216.56 : 4,433,076.34 = 932,919.53 : x
  2. Step 2: Convert to fraction form
    2,955,216.56/4,433,076.34 = 932,919.53/x
  3. Step 3: Cross multiply
    2,955,216.56x = 4,433,076.34 × 932,919.53
  4. Step 4: Simplify right side
    2,955,216.56x = 4,135,703,471,069.24
  5. Step 5: Solve for x
    x = 4,135,703,471,069.24/2,955,216.56
  6. Step 6: Final answer
    x = 1,399,458.68

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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.