Home / 3,571,741.06-4,929,091.56-1,940,147.94

Finding the Fourth Proportional to 3,571,741.06, 4,929,091.56 and 1,940,147.94

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Solution

The fourth proportional to 3,571,741.06, 4,929,091.56 and 1,940,147.94 is: 2,677,452.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,741.06 : 4,929,091.56 = 1,940,147.94 : x
  2. Step 2: Convert to fraction form
    3,571,741.06/4,929,091.56 = 1,940,147.94/x
  3. Step 3: Cross multiply
    3,571,741.06x = 4,929,091.56 × 1,940,147.94
  4. Step 4: Simplify right side
    3,571,741.06x = 9,563,166,836,205.39
  5. Step 5: Solve for x
    x = 9,563,166,836,205.39/3,571,741.06
  6. Step 6: Final answer
    x = 2,677,452.45

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Why These Related Problems?

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