Home / 3,208,608.26-4,809,673.80-2,011,371.35

Finding the Fourth Proportional to 3,208,608.26, 4,809,673.80 and 2,011,371.35

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Solution

The fourth proportional to 3,208,608.26, 4,809,673.80 and 2,011,371.35 is: 3,015,026.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,608.26 : 4,809,673.80 = 2,011,371.35 : x
  2. Step 2: Convert to fraction form
    3,208,608.26/4,809,673.80 = 2,011,371.35/x
  3. Step 3: Cross multiply
    3,208,608.26x = 4,809,673.80 × 2,011,371.35
  4. Step 4: Simplify right side
    3,208,608.26x = 9,674,040,096,189.82
  5. Step 5: Solve for x
    x = 9,674,040,096,189.82/3,208,608.26
  6. Step 6: Final answer
    x = 3,015,026.87

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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.