Home / 3,999,490.94-5,517,727.02-2,322,788.66

Finding the Fourth Proportional to 3,999,490.94, 5,517,727.02 and 2,322,788.66

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Solution

The fourth proportional to 3,999,490.94, 5,517,727.02 and 2,322,788.66 is: 3,204,536.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,999,490.94 : 5,517,727.02 = 2,322,788.66 : x
  2. Step 2: Convert to fraction form
    3,999,490.94/5,517,727.02 = 2,322,788.66/x
  3. Step 3: Cross multiply
    3,999,490.94x = 5,517,727.02 × 2,322,788.66
  4. Step 4: Simplify right side
    3,999,490.94x = 12,816,513,723,442.96
  5. Step 5: Solve for x
    x = 12,816,513,723,442.96/3,999,490.94
  6. Step 6: Final answer
    x = 3,204,536.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.