Home / 996,996.56-1,375,848.24-544,287.56

Finding the Fourth Proportional to 996,996.56, 1,375,848.24 and 544,287.56

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Solution

The fourth proportional to 996,996.56, 1,375,848.24 and 544,287.56 is: 751,113.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,996.56 : 1,375,848.24 = 544,287.56 : x
  2. Step 2: Convert to fraction form
    996,996.56/1,375,848.24 = 544,287.56/x
  3. Step 3: Cross multiply
    996,996.56x = 1,375,848.24 × 544,287.56
  4. Step 4: Simplify right side
    996,996.56x = 748,857,081,479.90
  5. Step 5: Solve for x
    x = 748,857,081,479.90/996,996.56
  6. Step 6: Final answer
    x = 751,113.00

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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.