Home / 3,016,516.11-4,164,134.13-1,793,217.66

Finding the Fourth Proportional to 3,016,516.11, 4,164,134.13 and 1,793,217.66

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Solution

The fourth proportional to 3,016,516.11, 4,164,134.13 and 1,793,217.66 is: 2,475,438.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,516.11 : 4,164,134.13 = 1,793,217.66 : x
  2. Step 2: Convert to fraction form
    3,016,516.11/4,164,134.13 = 1,793,217.66/x
  3. Step 3: Cross multiply
    3,016,516.11x = 4,164,134.13 × 1,793,217.66
  4. Step 4: Simplify right side
    3,016,516.11x = 7,467,198,860,524.74
  5. Step 5: Solve for x
    x = 7,467,198,860,524.74/3,016,516.11
  6. Step 6: Final answer
    x = 2,475,438.08

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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.