Home / 2,888,857.94-4,330,717.19-1,371,604.82

Finding the Fourth Proportional to 2,888,857.94, 4,330,717.19 and 1,371,604.82

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Solution

The fourth proportional to 2,888,857.94, 4,330,717.19 and 1,371,604.82 is: 2,056,187.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,857.94 : 4,330,717.19 = 1,371,604.82 : x
  2. Step 2: Convert to fraction form
    2,888,857.94/4,330,717.19 = 1,371,604.82/x
  3. Step 3: Cross multiply
    2,888,857.94x = 4,330,717.19 × 1,371,604.82
  4. Step 4: Simplify right side
    2,888,857.94x = 5,940,032,565,002.83
  5. Step 5: Solve for x
    x = 5,940,032,565,002.83/2,888,857.94
  6. Step 6: Final answer
    x = 2,056,187.15

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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.