Home / 996,926.56-1,375,782.24-544,220.80

Finding the Fourth Proportional to 996,926.56, 1,375,782.24 and 544,220.80

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Solution

The fourth proportional to 996,926.56, 1,375,782.24 and 544,220.80 is: 751,037.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,926.56 : 1,375,782.24 = 544,220.80 : x
  2. Step 2: Convert to fraction form
    996,926.56/1,375,782.24 = 544,220.80/x
  3. Step 3: Cross multiply
    996,926.56x = 1,375,782.24 × 544,220.80
  4. Step 4: Simplify right side
    996,926.56x = 748,729,311,278.59
  5. Step 5: Solve for x
    x = 748,729,311,278.59/996,926.56
  6. Step 6: Final answer
    x = 751,037.58

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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.