Home / 996,768.49-1,375,540.53-544,059.49

Finding the Fourth Proportional to 996,768.49, 1,375,540.53 and 544,059.49

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Solution

The fourth proportional to 996,768.49, 1,375,540.53 and 544,059.49 is: 750,802.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,768.49 : 1,375,540.53 = 544,059.49 : x
  2. Step 2: Convert to fraction form
    996,768.49/1,375,540.53 = 544,059.49/x
  3. Step 3: Cross multiply
    996,768.49x = 1,375,540.53 × 544,059.49
  4. Step 4: Simplify right side
    996,768.49x = 748,375,879,226.13
  5. Step 5: Solve for x
    x = 748,375,879,226.13/996,768.49
  6. Step 6: Final answer
    x = 750,802.10

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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.