Home / 4,008,943.26-5,532,940.71-3,155,922.54

Finding the Fourth Proportional to 4,008,943.26, 5,532,940.71 and 3,155,922.54

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Solution

The fourth proportional to 4,008,943.26, 5,532,940.71 and 3,155,922.54 is: 4,355,644.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,943.26 : 5,532,940.71 = 3,155,922.54 : x
  2. Step 2: Convert to fraction form
    4,008,943.26/5,532,940.71 = 3,155,922.54/x
  3. Step 3: Cross multiply
    4,008,943.26x = 5,532,940.71 × 3,155,922.54
  4. Step 4: Simplify right side
    4,008,943.26x = 17,461,532,299,172.60
  5. Step 5: Solve for x
    x = 17,461,532,299,172.60/4,008,943.26
  6. Step 6: Final answer
    x = 4,355,644.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.