Home / 1,178,926.84-1,766,910.39-504,214.66

Finding the Fourth Proportional to 1,178,926.84, 1,766,910.39 and 504,214.66

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Solution

The fourth proportional to 1,178,926.84, 1,766,910.39 and 504,214.66 is: 755,689.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,926.84 : 1,766,910.39 = 504,214.66 : x
  2. Step 2: Convert to fraction form
    1,178,926.84/1,766,910.39 = 504,214.66/x
  3. Step 3: Cross multiply
    1,178,926.84x = 1,766,910.39 × 504,214.66
  4. Step 4: Simplify right side
    1,178,926.84x = 890,902,121,544.32
  5. Step 5: Solve for x
    x = 890,902,121,544.32/1,178,926.84
  6. Step 6: Final answer
    x = 755,689.07

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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.