Home / 1,813,233.93-2,718,914.53-533,674.90

Finding the Fourth Proportional to 1,813,233.93, 2,718,914.53 and 533,674.90

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Solution

The fourth proportional to 1,813,233.93, 2,718,914.53 and 533,674.90 is: 800,236.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,233.93 : 2,718,914.53 = 533,674.90 : x
  2. Step 2: Convert to fraction form
    1,813,233.93/2,718,914.53 = 533,674.90/x
  3. Step 3: Cross multiply
    1,813,233.93x = 2,718,914.53 × 533,674.90
  4. Step 4: Simplify right side
    1,813,233.93x = 1,451,016,439,906.30
  5. Step 5: Solve for x
    x = 1,451,016,439,906.30/1,813,233.93
  6. Step 6: Final answer
    x = 800,236.76

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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.