Home / 8,529,677.80-11,770,938.33-4,858,592.96

Finding the Fourth Proportional to 8,529,677.80, 11,770,938.33 and 4,858,592.96

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Solution

The fourth proportional to 8,529,677.80, 11,770,938.33 and 4,858,592.96 is: 6,704,848.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,677.80 : 11,770,938.33 = 4,858,592.96 : x
  2. Step 2: Convert to fraction form
    8,529,677.80/11,770,938.33 = 4,858,592.96/x
  3. Step 3: Cross multiply
    8,529,677.80x = 11,770,938.33 × 4,858,592.96
  4. Step 4: Simplify right side
    8,529,677.80x = 57,190,198,113,939.78
  5. Step 5: Solve for x
    x = 57,190,198,113,939.78/8,529,677.80
  6. Step 6: Final answer
    x = 6,704,848.59

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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.