Home / 4,199,857.52-6,302,231.31-1,770,858.41

Finding the Fourth Proportional to 4,199,857.52, 6,302,231.31 and 1,770,858.41

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Solution

The fourth proportional to 4,199,857.52, 6,302,231.31 and 1,770,858.41 is: 2,657,318.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,857.52 : 6,302,231.31 = 1,770,858.41 : x
  2. Step 2: Convert to fraction form
    4,199,857.52/6,302,231.31 = 1,770,858.41/x
  3. Step 3: Cross multiply
    4,199,857.52x = 6,302,231.31 × 1,770,858.41
  4. Step 4: Simplify right side
    4,199,857.52x = 11,160,359,317,078.82
  5. Step 5: Solve for x
    x = 11,160,359,317,078.82/4,199,857.52
  6. Step 6: Final answer
    x = 2,657,318.56

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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.