Home / 8,529,006.38-11,770,006.93-4,661,553.85

Finding the Fourth Proportional to 8,529,006.38, 11,770,006.93 and 4,661,553.85

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Solution

The fourth proportional to 8,529,006.38, 11,770,006.93 and 4,661,553.85 is: 6,432,932.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,006.38 : 11,770,006.93 = 4,661,553.85 : x
  2. Step 2: Convert to fraction form
    8,529,006.38/11,770,006.93 = 4,661,553.85/x
  3. Step 3: Cross multiply
    8,529,006.38x = 11,770,006.93 × 4,661,553.85
  4. Step 4: Simplify right side
    8,529,006.38x = 54,866,521,077,989.28
  5. Step 5: Solve for x
    x = 54,866,521,077,989.28/8,529,006.38
  6. Step 6: Final answer
    x = 6,432,932.36

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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.