Home / 1,363,610.28-1,881,794.36-751,784.73

Finding the Fourth Proportional to 1,363,610.28, 1,881,794.36 and 751,784.73

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Solution

The fourth proportional to 1,363,610.28, 1,881,794.36 and 751,784.73 is: 1,037,469.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,610.28 : 1,881,794.36 = 751,784.73 : x
  2. Step 2: Convert to fraction form
    1,363,610.28/1,881,794.36 = 751,784.73/x
  3. Step 3: Cross multiply
    1,363,610.28x = 1,881,794.36 × 751,784.73
  4. Step 4: Simplify right side
    1,363,610.28x = 1,414,704,259,670.86
  5. Step 5: Solve for x
    x = 1,414,704,259,670.86/1,363,610.28
  6. Step 6: Final answer
    x = 1,037,469.64

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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.