Home / 1,003,481.32-1,384,804.94-544,595.76

Finding the Fourth Proportional to 1,003,481.32, 1,384,804.94 and 544,595.76

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Solution

The fourth proportional to 1,003,481.32, 1,384,804.94 and 544,595.76 is: 751,542.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,481.32 : 1,384,804.94 = 544,595.76 : x
  2. Step 2: Convert to fraction form
    1,003,481.32/1,384,804.94 = 544,595.76/x
  3. Step 3: Cross multiply
    1,003,481.32x = 1,384,804.94 × 544,595.76
  4. Step 4: Simplify right side
    1,003,481.32x = 754,158,904,211.87
  5. Step 5: Solve for x
    x = 754,158,904,211.87/1,003,481.32
  6. Step 6: Final answer
    x = 751,542.55

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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.