Home / 1,023,535.44-1,412,481.24-570,855.60

Finding the Fourth Proportional to 1,023,535.44, 1,412,481.24 and 570,855.60

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Solution

The fourth proportional to 1,023,535.44, 1,412,481.24 and 570,855.60 is: 787,782.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,535.44 : 1,412,481.24 = 570,855.60 : x
  2. Step 2: Convert to fraction form
    1,023,535.44/1,412,481.24 = 570,855.60/x
  3. Step 3: Cross multiply
    1,023,535.44x = 1,412,481.24 × 570,855.60
  4. Step 4: Simplify right side
    1,023,535.44x = 806,322,825,748.94
  5. Step 5: Solve for x
    x = 806,322,825,748.94/1,023,535.44
  6. Step 6: Final answer
    x = 787,782.03

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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.