Home / 497,094.42-685,998.27-270,739.92

Finding the Fourth Proportional to 497,094.42, 685,998.27 and 270,739.92

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Solution

The fourth proportional to 497,094.42, 685,998.27 and 270,739.92 is: 373,625.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,094.42 : 685,998.27 = 270,739.92 : x
  2. Step 2: Convert to fraction form
    497,094.42/685,998.27 = 270,739.92/x
  3. Step 3: Cross multiply
    497,094.42x = 685,998.27 × 270,739.92
  4. Step 4: Simplify right side
    497,094.42x = 185,727,116,739.94
  5. Step 5: Solve for x
    x = 185,727,116,739.94/497,094.42
  6. Step 6: Final answer
    x = 373,625.43

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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.