Home / 4,273,059.11-6,410,608.33-1,394,431.27

Finding the Fourth Proportional to 4,273,059.11, 6,410,608.33 and 1,394,431.27

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Solution

The fourth proportional to 4,273,059.11, 6,410,608.33 and 1,394,431.27 is: 2,091,979.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,059.11 : 6,410,608.33 = 1,394,431.27 : x
  2. Step 2: Convert to fraction form
    4,273,059.11/6,410,608.33 = 1,394,431.27/x
  3. Step 3: Cross multiply
    4,273,059.11x = 6,410,608.33 × 1,394,431.27
  4. Step 4: Simplify right side
    4,273,059.11x = 8,939,152,676,049.28
  5. Step 5: Solve for x
    x = 8,939,152,676,049.28/4,273,059.11
  6. Step 6: Final answer
    x = 2,091,979.64

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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.