Home / 5,222,673.27-7,205,441.49-3,412,887.03

Finding the Fourth Proportional to 5,222,673.27, 7,205,441.49 and 3,412,887.03

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Solution

The fourth proportional to 5,222,673.27, 7,205,441.49 and 3,412,887.03 is: 4,708,576.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222,673.27 : 7,205,441.49 = 3,412,887.03 : x
  2. Step 2: Convert to fraction form
    5,222,673.27/7,205,441.49 = 3,412,887.03/x
  3. Step 3: Cross multiply
    5,222,673.27x = 7,205,441.49 × 3,412,887.03
  4. Step 4: Simplify right side
    5,222,673.27x = 24,591,357,806,644.88
  5. Step 5: Solve for x
    x = 24,591,357,806,644.88/5,222,673.27
  6. Step 6: Final answer
    x = 4,708,576.73

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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.