Home / 3,844,666.92-5,767,344.82-1,112,171.40

Finding the Fourth Proportional to 3,844,666.92, 5,767,344.82 and 1,112,171.40

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Solution

The fourth proportional to 3,844,666.92, 5,767,344.82 and 1,112,171.40 is: 1,668,356.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,666.92 : 5,767,344.82 = 1,112,171.40 : x
  2. Step 2: Convert to fraction form
    3,844,666.92/5,767,344.82 = 1,112,171.40/x
  3. Step 3: Cross multiply
    3,844,666.92x = 5,767,344.82 × 1,112,171.40
  4. Step 4: Simplify right side
    3,844,666.92x = 6,414,275,962,742.15
  5. Step 5: Solve for x
    x = 6,414,275,962,742.15/3,844,666.92
  6. Step 6: Final answer
    x = 1,668,356.74

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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.