Home / 5,125,161.06-7,072,869.90-2,833,469.37

Finding the Fourth Proportional to 5,125,161.06, 7,072,869.90 and 2,833,469.37

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Solution

The fourth proportional to 5,125,161.06, 7,072,869.90 and 2,833,469.37 is: 3,910,269.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,161.06 : 7,072,869.90 = 2,833,469.37 : x
  2. Step 2: Convert to fraction form
    5,125,161.06/7,072,869.90 = 2,833,469.37/x
  3. Step 3: Cross multiply
    5,125,161.06x = 7,072,869.90 × 2,833,469.37
  4. Step 4: Simplify right side
    5,125,161.06x = 20,040,760,219,644.96
  5. Step 5: Solve for x
    x = 20,040,760,219,644.96/5,125,161.06
  6. Step 6: Final answer
    x = 3,910,269.35

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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.