Home / 3,548,405.90-4,895,255.13-2,171,810.90

Finding the Fourth Proportional to 3,548,405.90, 4,895,255.13 and 2,171,810.90

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Solution

The fourth proportional to 3,548,405.90, 4,895,255.13 and 2,171,810.90 is: 2,996,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,405.90 : 4,895,255.13 = 2,171,810.90 : x
  2. Step 2: Convert to fraction form
    3,548,405.90/4,895,255.13 = 2,171,810.90/x
  3. Step 3: Cross multiply
    3,548,405.90x = 4,895,255.13 × 2,171,810.90
  4. Step 4: Simplify right side
    3,548,405.90x = 10,631,568,449,614.92
  5. Step 5: Solve for x
    x = 10,631,568,449,614.92/3,548,405.90
  6. Step 6: Final answer
    x = 2,996,153.41

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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.