Home / 2,533,966.30-3,800,155.29-827,720.84

Finding the Fourth Proportional to 2,533,966.30, 3,800,155.29 and 827,720.84

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Solution

The fourth proportional to 2,533,966.30, 3,800,155.29 and 827,720.84 is: 1,241,321.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,966.30 : 3,800,155.29 = 827,720.84 : x
  2. Step 2: Convert to fraction form
    2,533,966.30/3,800,155.29 = 827,720.84/x
  3. Step 3: Cross multiply
    2,533,966.30x = 3,800,155.29 × 827,720.84
  4. Step 4: Simplify right side
    2,533,966.30x = 3,145,467,709,768.47
  5. Step 5: Solve for x
    x = 3,145,467,709,768.47/2,533,966.30
  6. Step 6: Final answer
    x = 1,241,321.84

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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.