Home / 1,839,695.73-2,759,333.32-491,963.41

Finding the Fourth Proportional to 1,839,695.73, 2,759,333.32 and 491,963.41

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Solution

The fourth proportional to 1,839,695.73, 2,759,333.32 and 491,963.41 is: 737,888.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,695.73 : 2,759,333.32 = 491,963.41 : x
  2. Step 2: Convert to fraction form
    1,839,695.73/2,759,333.32 = 491,963.41/x
  3. Step 3: Cross multiply
    1,839,695.73x = 2,759,333.32 × 491,963.41
  4. Step 4: Simplify right side
    1,839,695.73x = 1,357,491,029,433.82
  5. Step 5: Solve for x
    x = 1,357,491,029,433.82/1,839,695.73
  6. Step 6: Final answer
    x = 737,888.88

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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.