Home / 4,964,116.32-6,850,476.72-2,817,940.32

Finding the Fourth Proportional to 4,964,116.32, 6,850,476.72 and 2,817,940.32

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Solution

The fourth proportional to 4,964,116.32, 6,850,476.72 and 2,817,940.32 is: 3,888,755.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,116.32 : 6,850,476.72 = 2,817,940.32 : x
  2. Step 2: Convert to fraction form
    4,964,116.32/6,850,476.72 = 2,817,940.32/x
  3. Step 3: Cross multiply
    4,964,116.32x = 6,850,476.72 × 2,817,940.32
  4. Step 4: Simplify right side
    4,964,116.32x = 19,304,234,560,509.35
  5. Step 5: Solve for x
    x = 19,304,234,560,509.35/4,964,116.32
  6. Step 6: Final answer
    x = 3,888,755.48

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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.