Home / 3,824,527.16-5,735,453.94-1,128,136.59

Finding the Fourth Proportional to 3,824,527.16, 5,735,453.94 and 1,128,136.59

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Solution

The fourth proportional to 3,824,527.16, 5,735,453.94 and 1,128,136.59 is: 1,691,810.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,527.16 : 5,735,453.94 = 1,128,136.59 : x
  2. Step 2: Convert to fraction form
    3,824,527.16/5,735,453.94 = 1,128,136.59/x
  3. Step 3: Cross multiply
    3,824,527.16x = 5,735,453.94 × 1,128,136.59
  4. Step 4: Simplify right side
    3,824,527.16x = 6,470,375,449,973.67
  5. Step 5: Solve for x
    x = 6,470,375,449,973.67/3,824,527.16
  6. Step 6: Final answer
    x = 1,691,810.56

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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.