Home / 3,023,994.71-4,173,110.86-1,665,867.71

Finding the Fourth Proportional to 3,023,994.71, 4,173,110.86 and 1,665,867.71

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Solution

The fourth proportional to 3,023,994.71, 4,173,110.86 and 1,665,867.71 is: 2,298,896.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,994.71 : 4,173,110.86 = 1,665,867.71 : x
  2. Step 2: Convert to fraction form
    3,023,994.71/4,173,110.86 = 1,665,867.71/x
  3. Step 3: Cross multiply
    3,023,994.71x = 4,173,110.86 × 1,665,867.71
  4. Step 4: Simplify right side
    3,023,994.71x = 6,951,850,606,117.27
  5. Step 5: Solve for x
    x = 6,951,850,606,117.27/3,023,994.71
  6. Step 6: Final answer
    x = 2,298,896.42

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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.