Home / 1,647,805.56-2,471,716.56-582,848.58

Finding the Fourth Proportional to 1,647,805.56, 2,471,716.56 and 582,848.58

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Solution

The fourth proportional to 1,647,805.56, 2,471,716.56 and 582,848.58 is: 874,275.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,805.56 : 2,471,716.56 = 582,848.58 : x
  2. Step 2: Convert to fraction form
    1,647,805.56/2,471,716.56 = 582,848.58/x
  3. Step 3: Cross multiply
    1,647,805.56x = 2,471,716.56 × 582,848.58
  4. Step 4: Simplify right side
    1,647,805.56x = 1,440,636,487,158.48
  5. Step 5: Solve for x
    x = 1,440,636,487,158.48/1,647,805.56
  6. Step 6: Final answer
    x = 874,275.78

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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.