Home / 6,081,013.27-8,400,913.26-3,992,809.98

Finding the Fourth Proportional to 6,081,013.27, 8,400,913.26 and 3,992,809.98

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Solution

The fourth proportional to 6,081,013.27, 8,400,913.26 and 3,992,809.98 is: 5,516,062.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081,013.27 : 8,400,913.26 = 3,992,809.98 : x
  2. Step 2: Convert to fraction form
    6,081,013.27/8,400,913.26 = 3,992,809.98/x
  3. Step 3: Cross multiply
    6,081,013.27x = 8,400,913.26 × 3,992,809.98
  4. Step 4: Simplify right side
    6,081,013.27x = 33,543,250,305,642.33
  5. Step 5: Solve for x
    x = 33,543,250,305,642.33/6,081,013.27
  6. Step 6: Final answer
    x = 5,516,062.67

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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.