Home / 4,945,780.24-7,409,013.38-3,408,501.04

Finding the Fourth Proportional to 4,945,780.24, 7,409,013.38 and 3,408,501.04

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Solution

The fourth proportional to 4,945,780.24, 7,409,013.38 and 3,408,501.04 is: 5,106,096.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,780.24 : 7,409,013.38 = 3,408,501.04 : x
  2. Step 2: Convert to fraction form
    4,945,780.24/7,409,013.38 = 3,408,501.04/x
  3. Step 3: Cross multiply
    4,945,780.24x = 7,409,013.38 × 3,408,501.04
  4. Step 4: Simplify right side
    4,945,780.24x = 25,253,629,801,102.64
  5. Step 5: Solve for x
    x = 25,253,629,801,102.64/4,945,780.24
  6. Step 6: Final answer
    x = 5,106,096.23

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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.