Home / 2,945,176.60-4,411,544.10-2,447,512.60

Finding the Fourth Proportional to 2,945,176.60, 4,411,544.10 and 2,447,512.60

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Solution

The fourth proportional to 2,945,176.60, 4,411,544.10 and 2,447,512.60 is: 3,666,099.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,176.60 : 4,411,544.10 = 2,447,512.60 : x
  2. Step 2: Convert to fraction form
    2,945,176.60/4,411,544.10 = 2,447,512.60/x
  3. Step 3: Cross multiply
    2,945,176.60x = 4,411,544.10 × 2,447,512.60
  4. Step 4: Simplify right side
    2,945,176.60x = 10,797,309,770,205.66
  5. Step 5: Solve for x
    x = 10,797,309,770,205.66/2,945,176.60
  6. Step 6: Final answer
    x = 3,666,099.27

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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.