Home / 1,063,909.44-1,468,187.55-605,023.74

Finding the Fourth Proportional to 1,063,909.44, 1,468,187.55 and 605,023.74

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Solution

The fourth proportional to 1,063,909.44, 1,468,187.55 and 605,023.74 is: 834,928.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,909.44 : 1,468,187.55 = 605,023.74 : x
  2. Step 2: Convert to fraction form
    1,063,909.44/1,468,187.55 = 605,023.74/x
  3. Step 3: Cross multiply
    1,063,909.44x = 1,468,187.55 × 605,023.74
  4. Step 4: Simplify right side
    1,063,909.44x = 888,288,322,522.44
  5. Step 5: Solve for x
    x = 888,288,322,522.44/1,063,909.44
  6. Step 6: Final answer
    x = 834,928.51

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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.