Home / 3,571,734.54-4,929,082.55-1,940,141.41

Finding the Fourth Proportional to 3,571,734.54, 4,929,082.55 and 1,940,141.41

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Solution

The fourth proportional to 3,571,734.54, 4,929,082.55 and 1,940,141.41 is: 2,677,443.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,734.54 : 4,929,082.55 = 1,940,141.41 : x
  2. Step 2: Convert to fraction form
    3,571,734.54/4,929,082.55 = 1,940,141.41/x
  3. Step 3: Cross multiply
    3,571,734.54x = 4,929,082.55 × 1,940,141.41
  4. Step 4: Simplify right side
    3,571,734.54x = 9,563,117,168,563.40
  5. Step 5: Solve for x
    x = 9,563,117,168,563.40/3,571,734.54
  6. Step 6: Final answer
    x = 2,677,443.43

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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.