Home / 1,852,544.12-2,777,391.60-940,977.62

Finding the Fourth Proportional to 1,852,544.12, 2,777,391.60 and 940,977.62

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Solution

The fourth proportional to 1,852,544.12, 2,777,391.60 and 940,977.62 is: 1,410,742.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,544.12 : 2,777,391.60 = 940,977.62 : x
  2. Step 2: Convert to fraction form
    1,852,544.12/2,777,391.60 = 940,977.62/x
  3. Step 3: Cross multiply
    1,852,544.12x = 2,777,391.60 × 940,977.62
  4. Step 4: Simplify right side
    1,852,544.12x = 2,613,463,337,575.99
  5. Step 5: Solve for x
    x = 2,613,463,337,575.99/1,852,544.12
  6. Step 6: Final answer
    x = 1,410,742.83

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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.