Home / 3,927,958.92-5,419,770.65-2,296,050.50

Finding the Fourth Proportional to 3,927,958.92, 5,419,770.65 and 2,296,050.50

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Solution

The fourth proportional to 3,927,958.92, 5,419,770.65 and 2,296,050.50 is: 3,168,074.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,958.92 : 5,419,770.65 = 2,296,050.50 : x
  2. Step 2: Convert to fraction form
    3,927,958.92/5,419,770.65 = 2,296,050.50/x
  3. Step 3: Cross multiply
    3,927,958.92x = 5,419,770.65 × 2,296,050.50
  4. Step 4: Simplify right side
    3,927,958.92x = 12,444,067,121,497.19
  5. Step 5: Solve for x
    x = 12,444,067,121,497.19/3,927,958.92
  6. Step 6: Final answer
    x = 3,168,074.66

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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.