Home / 4,114,770.86-5,677,845.71-2,372,505.81

Finding the Fourth Proportional to 4,114,770.86, 5,677,845.71 and 2,372,505.81

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Solution

The fourth proportional to 4,114,770.86, 5,677,845.71 and 2,372,505.81 is: 3,273,747.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,770.86 : 5,677,845.71 = 2,372,505.81 : x
  2. Step 2: Convert to fraction form
    4,114,770.86/5,677,845.71 = 2,372,505.81/x
  3. Step 3: Cross multiply
    4,114,770.86x = 5,677,845.71 × 2,372,505.81
  4. Step 4: Simplify right side
    4,114,770.86x = 13,470,721,923,396.05
  5. Step 5: Solve for x
    x = 13,470,721,923,396.05/4,114,770.86
  6. Step 6: Final answer
    x = 3,273,747.77

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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.