Home / 3,844,669.92-5,767,349.32-1,112,174.40

Finding the Fourth Proportional to 3,844,669.92, 5,767,349.32 and 1,112,174.40

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Solution

The fourth proportional to 3,844,669.92, 5,767,349.32 and 1,112,174.40 is: 1,668,361.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,669.92 : 5,767,349.32 = 1,112,174.40 : x
  2. Step 2: Convert to fraction form
    3,844,669.92/5,767,349.32 = 1,112,174.40/x
  3. Step 3: Cross multiply
    3,844,669.92x = 5,767,349.32 × 1,112,174.40
  4. Step 4: Simplify right side
    3,844,669.92x = 6,414,298,269,561.41
  5. Step 5: Solve for x
    x = 6,414,298,269,561.41/3,844,669.92
  6. Step 6: Final answer
    x = 1,668,361.24

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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.