Home / 3,759,954.53-5,188,767.72-2,083,565.69

Finding the Fourth Proportional to 3,759,954.53, 5,188,767.72 and 2,083,565.69

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Solution

The fourth proportional to 3,759,954.53, 5,188,767.72 and 2,083,565.69 is: 2,875,337.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,954.53 : 5,188,767.72 = 2,083,565.69 : x
  2. Step 2: Convert to fraction form
    3,759,954.53/5,188,767.72 = 2,083,565.69/x
  3. Step 3: Cross multiply
    3,759,954.53x = 5,188,767.72 × 2,083,565.69
  4. Step 4: Simplify right side
    3,759,954.53x = 10,811,138,394,771.53
  5. Step 5: Solve for x
    x = 10,811,138,394,771.53/3,759,954.53
  6. Step 6: Final answer
    x = 2,875,337.54

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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.