Home / 1,192,771.42-1,789,731.18-593,784.88

Finding the Fourth Proportional to 1,192,771.42, 1,789,731.18 and 593,784.88

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Solution

The fourth proportional to 1,192,771.42, 1,789,731.18 and 593,784.88 is: 890,963.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,771.42 : 1,789,731.18 = 593,784.88 : x
  2. Step 2: Convert to fraction form
    1,192,771.42/1,789,731.18 = 593,784.88/x
  3. Step 3: Cross multiply
    1,192,771.42x = 1,789,731.18 × 593,784.88
  4. Step 4: Simplify right side
    1,192,771.42x = 1,062,715,313,948.56
  5. Step 5: Solve for x
    x = 1,062,715,313,948.56/1,192,771.42
  6. Step 6: Final answer
    x = 890,963.09

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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.