Home / 3,855,627.60-5,782,404.60-1,611,301.20

Finding the Fourth Proportional to 3,855,627.60, 5,782,404.60 and 1,611,301.20

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Solution

The fourth proportional to 3,855,627.60, 5,782,404.60 and 1,611,301.20 is: 2,416,518.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,627.60 : 5,782,404.60 = 1,611,301.20 : x
  2. Step 2: Convert to fraction form
    3,855,627.60/5,782,404.60 = 1,611,301.20/x
  3. Step 3: Cross multiply
    3,855,627.60x = 5,782,404.60 × 1,611,301.20
  4. Step 4: Simplify right side
    3,855,627.60x = 9,317,195,470,865.52
  5. Step 5: Solve for x
    x = 9,317,195,470,865.52/3,855,627.60
  6. Step 6: Final answer
    x = 2,416,518.51

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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.