Home / 3,255,491.58-4,491,662.07-2,565,022.86

Finding the Fourth Proportional to 3,255,491.58, 4,491,662.07 and 2,565,022.86

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Solution

The fourth proportional to 3,255,491.58, 4,491,662.07 and 2,565,022.86 is: 3,539,009.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,491.58 : 4,491,662.07 = 2,565,022.86 : x
  2. Step 2: Convert to fraction form
    3,255,491.58/4,491,662.07 = 2,565,022.86/x
  3. Step 3: Cross multiply
    3,255,491.58x = 4,491,662.07 × 2,565,022.86
  4. Step 4: Simplify right side
    3,255,491.58x = 11,521,215,888,944.92
  5. Step 5: Solve for x
    x = 11,521,215,888,944.92/3,255,491.58
  6. Step 6: Final answer
    x = 3,539,009.58

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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.