Home / 3,007,553.88-4,150,643.94-1,718,366.64

Finding the Fourth Proportional to 3,007,553.88, 4,150,643.94 and 1,718,366.64

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Solution

The fourth proportional to 3,007,553.88, 4,150,643.94 and 1,718,366.64 is: 2,371,471.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,553.88 : 4,150,643.94 = 1,718,366.64 : x
  2. Step 2: Convert to fraction form
    3,007,553.88/4,150,643.94 = 1,718,366.64/x
  3. Step 3: Cross multiply
    3,007,553.88x = 4,150,643.94 × 1,718,366.64
  4. Step 4: Simplify right side
    3,007,553.88x = 7,132,328,081,014.16
  5. Step 5: Solve for x
    x = 7,132,328,081,014.16/3,007,553.88
  6. Step 6: Final answer
    x = 2,371,471.42

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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.