Home / 1,723,713.88-2,582,076.36-799,171.18

Finding the Fourth Proportional to 1,723,713.88, 2,582,076.36 and 799,171.18

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Solution

The fourth proportional to 1,723,713.88, 2,582,076.36 and 799,171.18 is: 1,197,136.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,713.88 : 2,582,076.36 = 799,171.18 : x
  2. Step 2: Convert to fraction form
    1,723,713.88/2,582,076.36 = 799,171.18/x
  3. Step 3: Cross multiply
    1,723,713.88x = 2,582,076.36 × 799,171.18
  4. Step 4: Simplify right side
    1,723,713.88x = 2,063,521,011,471.31
  5. Step 5: Solve for x
    x = 2,063,521,011,471.31/1,723,713.88
  6. Step 6: Final answer
    x = 1,197,136.62

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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.