Home / 1,800,494.00-2,700,737.93-840,627.91

Finding the Fourth Proportional to 1,800,494.00, 2,700,737.93 and 840,627.91

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Solution

The fourth proportional to 1,800,494.00, 2,700,737.93 and 840,627.91 is: 1,260,940.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,494.00 : 2,700,737.93 = 840,627.91 : x
  2. Step 2: Convert to fraction form
    1,800,494.00/2,700,737.93 = 840,627.91/x
  3. Step 3: Cross multiply
    1,800,494.00x = 2,700,737.93 × 840,627.91
  4. Step 4: Simplify right side
    1,800,494.00x = 2,270,315,667,110.94
  5. Step 5: Solve for x
    x = 2,270,315,667,110.94/1,800,494.00
  6. Step 6: Final answer
    x = 1,260,940.42

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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.