Home / 1,820,523.20-2,729,940.06-1,062,582.81

Finding the Fourth Proportional to 1,820,523.20, 2,729,940.06 and 1,062,582.81

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Solution

The fourth proportional to 1,820,523.20, 2,729,940.06 and 1,062,582.81 is: 1,593,381.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,523.20 : 2,729,940.06 = 1,062,582.81 : x
  2. Step 2: Convert to fraction form
    1,820,523.20/2,729,940.06 = 1,062,582.81/x
  3. Step 3: Cross multiply
    1,820,523.20x = 2,729,940.06 × 1,062,582.81
  4. Step 4: Simplify right side
    1,820,523.20x = 2,900,787,373,833.78
  5. Step 5: Solve for x
    x = 2,900,787,373,833.78/1,820,523.20
  6. Step 6: Final answer
    x = 1,593,381.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.