Home / 3,564,788.76-4,919,410.90-1,933,195.62

Finding the Fourth Proportional to 3,564,788.76, 4,919,410.90 and 1,933,195.62

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Solution

The fourth proportional to 3,564,788.76, 4,919,410.90 and 1,933,195.62 is: 2,667,811.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,788.76 : 4,919,410.90 = 1,933,195.62 : x
  2. Step 2: Convert to fraction form
    3,564,788.76/4,919,410.90 = 1,933,195.62/x
  3. Step 3: Cross multiply
    3,564,788.76x = 4,919,410.90 × 1,933,195.62
  4. Step 4: Simplify right side
    3,564,788.76x = 9,510,183,604,860.26
  5. Step 5: Solve for x
    x = 9,510,183,604,860.26/3,564,788.76
  6. Step 6: Final answer
    x = 2,667,811.26

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Double scale
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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.