Home / 2,305,153.98-3,449,167.40-1,448,213.52

Finding the Fourth Proportional to 2,305,153.98, 3,449,167.40 and 1,448,213.52

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Solution

The fourth proportional to 2,305,153.98, 3,449,167.40 and 1,448,213.52 is: 2,166,940.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,153.98 : 3,449,167.40 = 1,448,213.52 : x
  2. Step 2: Convert to fraction form
    2,305,153.98/3,449,167.40 = 1,448,213.52/x
  3. Step 3: Cross multiply
    2,305,153.98x = 3,449,167.40 × 1,448,213.52
  4. Step 4: Simplify right side
    2,305,153.98x = 4,995,130,861,423.25
  5. Step 5: Solve for x
    x = 4,995,130,861,423.25/2,305,153.98
  6. Step 6: Final answer
    x = 2,166,940.22

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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.