Home / 3,062,579.27-4,593,518.69-818,892.23

Finding the Fourth Proportional to 3,062,579.27, 4,593,518.69 and 818,892.23

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Solution

The fourth proportional to 3,062,579.27, 4,593,518.69 and 818,892.23 is: 1,228,244.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,579.27 : 4,593,518.69 = 818,892.23 : x
  2. Step 2: Convert to fraction form
    3,062,579.27/4,593,518.69 = 818,892.23/x
  3. Step 3: Cross multiply
    3,062,579.27x = 4,593,518.69 × 818,892.23
  4. Step 4: Simplify right side
    3,062,579.27x = 3,761,596,770,990.11
  5. Step 5: Solve for x
    x = 3,761,596,770,990.11/3,062,579.27
  6. Step 6: Final answer
    x = 1,228,244.70

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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.