Home / 3,844,664.91-5,767,341.81-1,112,169.39

Finding the Fourth Proportional to 3,844,664.91, 5,767,341.81 and 1,112,169.39

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Solution

The fourth proportional to 3,844,664.91, 5,767,341.81 and 1,112,169.39 is: 1,668,353.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,664.91 : 5,767,341.81 = 1,112,169.39 : x
  2. Step 2: Convert to fraction form
    3,844,664.91/5,767,341.81 = 1,112,169.39/x
  3. Step 3: Cross multiply
    3,844,664.91x = 5,767,341.81 × 1,112,169.39
  4. Step 4: Simplify right side
    3,844,664.91x = 6,414,261,022,749.20
  5. Step 5: Solve for x
    x = 6,414,261,022,749.20/3,844,664.91
  6. Step 6: Final answer
    x = 1,668,353.72

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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.