Home / 5,538,677.34-8,311,727.07-1,944,454.92

Finding the Fourth Proportional to 5,538,677.34, 8,311,727.07 and 1,944,454.92

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Solution

The fourth proportional to 5,538,677.34, 8,311,727.07 and 1,944,454.92 is: 2,917,985.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538,677.34 : 8,311,727.07 = 1,944,454.92 : x
  2. Step 2: Convert to fraction form
    5,538,677.34/8,311,727.07 = 1,944,454.92/x
  3. Step 3: Cross multiply
    5,538,677.34x = 8,311,727.07 × 1,944,454.92
  4. Step 4: Simplify right side
    5,538,677.34x = 16,161,778,594,958.68
  5. Step 5: Solve for x
    x = 16,161,778,594,958.68/5,538,677.34
  6. Step 6: Final answer
    x = 2,917,985.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.