Home / 1,844,318.85-2,545,155.07-1,028,523.44

Finding the Fourth Proportional to 1,844,318.85, 2,545,155.07 and 1,028,523.44

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Solution

The fourth proportional to 1,844,318.85, 2,545,155.07 and 1,028,523.44 is: 1,419,359.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,318.85 : 2,545,155.07 = 1,028,523.44 : x
  2. Step 2: Convert to fraction form
    1,844,318.85/2,545,155.07 = 1,028,523.44/x
  3. Step 3: Cross multiply
    1,844,318.85x = 2,545,155.07 × 1,028,523.44
  4. Step 4: Simplify right side
    1,844,318.85x = 2,617,751,637,404.92
  5. Step 5: Solve for x
    x = 2,617,751,637,404.92/1,844,318.85
  6. Step 6: Final answer
    x = 1,419,359.58

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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.