Home / 2,662,256.70-3,993,385.05-2,504,792.70

Finding the Fourth Proportional to 2,662,256.70, 3,993,385.05 and 2,504,792.70

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Solution

The fourth proportional to 2,662,256.70, 3,993,385.05 and 2,504,792.70 is: 3,757,189.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662,256.70 : 3,993,385.05 = 2,504,792.70 : x
  2. Step 2: Convert to fraction form
    2,662,256.70/3,993,385.05 = 2,504,792.70/x
  3. Step 3: Cross multiply
    2,662,256.70x = 3,993,385.05 × 2,504,792.70
  4. Step 4: Simplify right side
    2,662,256.70x = 10,002,601,721,529.13
  5. Step 5: Solve for x
    x = 10,002,601,721,529.13/2,662,256.70
  6. Step 6: Final answer
    x = 3,757,189.05

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Similar ratio
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1.5x scale

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.