Home / 606,108.15-836,435.07-334,186.65

Finding the Fourth Proportional to 606,108.15, 836,435.07 and 334,186.65

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Solution

The fourth proportional to 606,108.15, 836,435.07 and 334,186.65 is: 461,180.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,108.15 : 836,435.07 = 334,186.65 : x
  2. Step 2: Convert to fraction form
    606,108.15/836,435.07 = 334,186.65/x
  3. Step 3: Cross multiply
    606,108.15x = 836,435.07 × 334,186.65
  4. Step 4: Simplify right side
    606,108.15x = 279,525,433,985.82
  5. Step 5: Solve for x
    x = 279,525,433,985.82/606,108.15
  6. Step 6: Final answer
    x = 461,180.79

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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.