Home / 792,906.76-1,093,646.04-727,705.56

Finding the Fourth Proportional to 792,906.76, 1,093,646.04 and 727,705.56

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Solution

The fourth proportional to 792,906.76, 1,093,646.04 and 727,705.56 is: 1,003,714.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,906.76 : 1,093,646.04 = 727,705.56 : x
  2. Step 2: Convert to fraction form
    792,906.76/1,093,646.04 = 727,705.56/x
  3. Step 3: Cross multiply
    792,906.76x = 1,093,646.04 × 727,705.56
  4. Step 4: Simplify right side
    792,906.76x = 795,852,303,979.98
  5. Step 5: Solve for x
    x = 795,852,303,979.98/792,906.76
  6. Step 6: Final answer
    x = 1,003,714.87

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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.