Home / 3,344,952.72-4,616,706.96-1,986,563.28

Finding the Fourth Proportional to 3,344,952.72, 4,616,706.96 and 1,986,563.28

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Solution

The fourth proportional to 3,344,952.72, 4,616,706.96 and 1,986,563.28 is: 2,741,856.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,952.72 : 4,616,706.96 = 1,986,563.28 : x
  2. Step 2: Convert to fraction form
    3,344,952.72/4,616,706.96 = 1,986,563.28/x
  3. Step 3: Cross multiply
    3,344,952.72x = 4,616,706.96 × 1,986,563.28
  4. Step 4: Simplify right side
    3,344,952.72x = 9,171,380,521,256.43
  5. Step 5: Solve for x
    x = 9,171,380,521,256.43/3,344,952.72
  6. Step 6: Final answer
    x = 2,741,856.55

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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.