Home / 7,836,760.70-11,755,141.05-5,923,573.10

Finding the Fourth Proportional to 7,836,760.70, 11,755,141.05 and 5,923,573.10

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Solution

The fourth proportional to 7,836,760.70, 11,755,141.05 and 5,923,573.10 is: 8,885,359.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,760.70 : 11,755,141.05 = 5,923,573.10 : x
  2. Step 2: Convert to fraction form
    7,836,760.70/11,755,141.05 = 5,923,573.10/x
  3. Step 3: Cross multiply
    7,836,760.70x = 11,755,141.05 × 5,923,573.10
  4. Step 4: Simplify right side
    7,836,760.70x = 69,632,437,310,485.76
  5. Step 5: Solve for x
    x = 69,632,437,310,485.76/7,836,760.70
  6. Step 6: Final answer
    x = 8,885,359.65

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Double scale
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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.