Home / 3,145,363.27-4,338,104.83-2,041,588.01

Finding the Fourth Proportional to 3,145,363.27, 4,338,104.83 and 2,041,588.01

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Solution

The fourth proportional to 3,145,363.27, 4,338,104.83 and 2,041,588.01 is: 2,815,771.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,363.27 : 4,338,104.83 = 2,041,588.01 : x
  2. Step 2: Convert to fraction form
    3,145,363.27/4,338,104.83 = 2,041,588.01/x
  3. Step 3: Cross multiply
    3,145,363.27x = 4,338,104.83 × 2,041,588.01
  4. Step 4: Simplify right side
    3,145,363.27x = 8,856,622,812,792.38
  5. Step 5: Solve for x
    x = 8,856,622,812,792.38/3,145,363.27
  6. Step 6: Final answer
    x = 2,815,771.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.