Home / 1,184,086.25-1,776,018.62-331,234.62

Finding the Fourth Proportional to 1,184,086.25, 1,776,018.62 and 331,234.62

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Solution

The fourth proportional to 1,184,086.25, 1,776,018.62 and 331,234.62 is: 496,820.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,086.25 : 1,776,018.62 = 331,234.62 : x
  2. Step 2: Convert to fraction form
    1,184,086.25/1,776,018.62 = 331,234.62/x
  3. Step 3: Cross multiply
    1,184,086.25x = 1,776,018.62 × 331,234.62
  4. Step 4: Simplify right side
    1,184,086.25x = 588,278,851,052.45
  5. Step 5: Solve for x
    x = 588,278,851,052.45/1,184,086.25
  6. Step 6: Final answer
    x = 496,820.95

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1.5x scale

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.