Home / 1,719,713.43-2,579,936.90-582,435.84

Finding the Fourth Proportional to 1,719,713.43, 2,579,936.90 and 582,435.84

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Solution

The fourth proportional to 1,719,713.43, 2,579,936.90 and 582,435.84 is: 873,777.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,713.43 : 2,579,936.90 = 582,435.84 : x
  2. Step 2: Convert to fraction form
    1,719,713.43/2,579,936.90 = 582,435.84/x
  3. Step 3: Cross multiply
    1,719,713.43x = 2,579,936.90 × 582,435.84
  4. Step 4: Simplify right side
    1,719,713.43x = 1,502,647,712,586.32
  5. Step 5: Solve for x
    x = 1,502,647,712,586.32/1,719,713.43
  6. Step 6: Final answer
    x = 873,777.97

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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.