Home / 8,093,894.36-11,169,438.77-4,422,726.28

Finding the Fourth Proportional to 8,093,894.36, 11,169,438.77 and 4,422,726.28

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Solution

The fourth proportional to 8,093,894.36, 11,169,438.77 and 4,422,726.28 is: 6,103,288.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,894.36 : 11,169,438.77 = 4,422,726.28 : x
  2. Step 2: Convert to fraction form
    8,093,894.36/11,169,438.77 = 4,422,726.28/x
  3. Step 3: Cross multiply
    8,093,894.36x = 11,169,438.77 × 4,422,726.28
  4. Step 4: Simplify right side
    8,093,894.36x = 49,399,370,302,969.05
  5. Step 5: Solve for x
    x = 49,399,370,302,969.05/8,093,894.36
  6. Step 6: Final answer
    x = 6,103,288.24

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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.