Home / 1,492,183.60-2,233,512.60-1,177,255.60

Finding the Fourth Proportional to 1,492,183.60, 2,233,512.60 and 1,177,255.60

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Solution

The fourth proportional to 1,492,183.60, 2,233,512.60 and 1,177,255.60 is: 1,762,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,183.60 : 2,233,512.60 = 1,177,255.60 : x
  2. Step 2: Convert to fraction form
    1,492,183.60/2,233,512.60 = 1,177,255.60/x
  3. Step 3: Cross multiply
    1,492,183.60x = 2,233,512.60 × 1,177,255.60
  4. Step 4: Simplify right side
    1,492,183.60x = 2,629,415,216,020.56
  5. Step 5: Solve for x
    x = 2,629,415,216,020.56/1,492,183.60
  6. Step 6: Final answer
    x = 1,762,125.80

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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.