Home / 606,180.15-908,089.25-368,934.39

Finding the Fourth Proportional to 606,180.15, 908,089.25 and 368,934.39

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Solution

The fourth proportional to 606,180.15, 908,089.25 and 368,934.39 is: 552,682.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,180.15 : 908,089.25 = 368,934.39 : x
  2. Step 2: Convert to fraction form
    606,180.15/908,089.25 = 368,934.39/x
  3. Step 3: Cross multiply
    606,180.15x = 908,089.25 × 368,934.39
  4. Step 4: Simplify right side
    606,180.15x = 335,025,351,669.64
  5. Step 5: Solve for x
    x = 335,025,351,669.64/606,180.15
  6. Step 6: Final answer
    x = 552,682.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.