Home / 799,687.17-1,199,864.03-350,730.27

Finding the Fourth Proportional to 799,687.17, 1,199,864.03 and 350,730.27

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Solution

The fourth proportional to 799,687.17, 1,199,864.03 and 350,730.27 is: 526,241.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,687.17 : 1,199,864.03 = 350,730.27 : x
  2. Step 2: Convert to fraction form
    799,687.17/1,199,864.03 = 350,730.27/x
  3. Step 3: Cross multiply
    799,687.17x = 1,199,864.03 × 350,730.27
  4. Step 4: Simplify right side
    799,687.17x = 420,828,633,451.54
  5. Step 5: Solve for x
    x = 420,828,633,451.54/799,687.17
  6. Step 6: Final answer
    x = 526,241.57

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1.5x scale

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.