Home / 2,663,304.64-3,675,425.44-1,616,738.24

Finding the Fourth Proportional to 2,663,304.64, 3,675,425.44 and 1,616,738.24

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Solution

The fourth proportional to 2,663,304.64, 3,675,425.44 and 1,616,738.24 is: 2,231,138.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,304.64 : 3,675,425.44 = 1,616,738.24 : x
  2. Step 2: Convert to fraction form
    2,663,304.64/3,675,425.44 = 1,616,738.24/x
  3. Step 3: Cross multiply
    2,663,304.64x = 3,675,425.44 × 1,616,738.24
  4. Step 4: Simplify right side
    2,663,304.64x = 5,942,200,857,116.83
  5. Step 5: Solve for x
    x = 5,942,200,857,116.83/2,663,304.64
  6. Step 6: Final answer
    x = 2,231,138.25

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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.