Home / 1,003,481.94-1,384,805.80-544,596.39

Finding the Fourth Proportional to 1,003,481.94, 1,384,805.80 and 544,596.39

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Solution

The fourth proportional to 1,003,481.94, 1,384,805.80 and 544,596.39 is: 751,543.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,481.94 : 1,384,805.80 = 544,596.39 : x
  2. Step 2: Convert to fraction form
    1,003,481.94/1,384,805.80 = 544,596.39/x
  3. Step 3: Cross multiply
    1,003,481.94x = 1,384,805.80 × 544,596.39
  4. Step 4: Simplify right side
    1,003,481.94x = 754,160,240,892.55
  5. Step 5: Solve for x
    x = 754,160,240,892.55/1,003,481.94
  6. Step 6: Final answer
    x = 751,543.41

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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.