Home / 8,618,286.38-11,893,318.00-4,750,945.94

Finding the Fourth Proportional to 8,618,286.38, 11,893,318.00 and 4,750,945.94

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Solution

The fourth proportional to 8,618,286.38, 11,893,318.00 and 4,750,945.94 is: 6,556,351.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,618,286.38 : 11,893,318.00 = 4,750,945.94 : x
  2. Step 2: Convert to fraction form
    8,618,286.38/11,893,318.00 = 4,750,945.94/x
  3. Step 3: Cross multiply
    8,618,286.38x = 11,893,318.00 × 4,750,945.94
  4. Step 4: Simplify right side
    8,618,286.38x = 56,504,510,793,884.96
  5. Step 5: Solve for x
    x = 56,504,510,793,884.96/8,618,286.38
  6. Step 6: Final answer
    x = 6,556,351.03

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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.