Home / 3,530,683.57-4,872,199.85-2,002,757.89

Finding the Fourth Proportional to 3,530,683.57, 4,872,199.85 and 2,002,757.89

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Solution

The fourth proportional to 3,530,683.57, 4,872,199.85 and 2,002,757.89 is: 2,763,724.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,683.57 : 4,872,199.85 = 2,002,757.89 : x
  2. Step 2: Convert to fraction form
    3,530,683.57/4,872,199.85 = 2,002,757.89/x
  3. Step 3: Cross multiply
    3,530,683.57x = 4,872,199.85 × 2,002,757.89
  4. Step 4: Simplify right side
    3,530,683.57x = 9,757,836,691,244.32
  5. Step 5: Solve for x
    x = 9,757,836,691,244.32/3,530,683.57
  6. Step 6: Final answer
    x = 2,763,724.50

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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.