Home / 3,835,596.36-5,293,117.62-2,116,716.60

Finding the Fourth Proportional to 3,835,596.36, 5,293,117.62 and 2,116,716.60

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Solution

The fourth proportional to 3,835,596.36, 5,293,117.62 and 2,116,716.60 is: 2,921,065.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,596.36 : 5,293,117.62 = 2,116,716.60 : x
  2. Step 2: Convert to fraction form
    3,835,596.36/5,293,117.62 = 2,116,716.60/x
  3. Step 3: Cross multiply
    3,835,596.36x = 5,293,117.62 × 2,116,716.60
  4. Step 4: Simplify right side
    3,835,596.36x = 11,204,029,932,006.49
  5. Step 5: Solve for x
    x = 11,204,029,932,006.49/3,835,596.36
  6. Step 6: Final answer
    x = 2,921,065.95

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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.