Home / 3,298,961.33-4,552,378.91-1,922,529.14

Finding the Fourth Proportional to 3,298,961.33, 4,552,378.91 and 1,922,529.14

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Solution

The fourth proportional to 3,298,961.33, 4,552,378.91 and 1,922,529.14 is: 2,652,980.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,961.33 : 4,552,378.91 = 1,922,529.14 : x
  2. Step 2: Convert to fraction form
    3,298,961.33/4,552,378.91 = 1,922,529.14/x
  3. Step 3: Cross multiply
    3,298,961.33x = 4,552,378.91 × 1,922,529.14
  4. Step 4: Simplify right side
    3,298,961.33x = 8,752,081,110,796.44
  5. Step 5: Solve for x
    x = 8,752,081,110,796.44/3,298,961.33
  6. Step 6: Final answer
    x = 2,652,980.81

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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.