Home / 996,554.00-1,375,244.16-543,845.00

Finding the Fourth Proportional to 996,554.00, 1,375,244.16 and 543,845.00

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Solution

The fourth proportional to 996,554.00, 1,375,244.16 and 543,845.00 is: 750,505.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,554.00 : 1,375,244.16 = 543,845.00 : x
  2. Step 2: Convert to fraction form
    996,554.00/1,375,244.16 = 543,845.00/x
  3. Step 3: Cross multiply
    996,554.00x = 1,375,244.16 × 543,845.00
  4. Step 4: Simplify right side
    996,554.00x = 747,919,661,593.89
  5. Step 5: Solve for x
    x = 747,919,661,593.89/996,554.00
  6. Step 6: Final answer
    x = 750,505.90

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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.