Home / 1,467,103.30-2,200,545.60-613,954.60

Finding the Fourth Proportional to 1,467,103.30, 2,200,545.60 and 613,954.60

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Solution

The fourth proportional to 1,467,103.30, 2,200,545.60 and 613,954.60 is: 920,886.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,103.30 : 2,200,545.60 = 613,954.60 : x
  2. Step 2: Convert to fraction form
    1,467,103.30/2,200,545.60 = 613,954.60/x
  3. Step 3: Cross multiply
    1,467,103.30x = 2,200,545.60 × 613,954.60
  4. Step 4: Simplify right side
    1,467,103.30x = 1,351,035,093,629.76
  5. Step 5: Solve for x
    x = 1,351,035,093,629.76/1,467,103.30
  6. Step 6: Final answer
    x = 920,886.14

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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.