Home / 1,192,765.42-1,789,722.15-593,778.88

Finding the Fourth Proportional to 1,192,765.42, 1,789,722.15 and 593,778.88

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Solution

The fourth proportional to 1,192,765.42, 1,789,722.15 and 593,778.88 is: 890,954.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,765.42 : 1,789,722.15 = 593,778.88 : x
  2. Step 2: Convert to fraction form
    1,192,765.42/1,789,722.15 = 593,778.88/x
  3. Step 3: Cross multiply
    1,192,765.42x = 1,789,722.15 × 593,778.88
  4. Step 4: Simplify right side
    1,192,765.42x = 1,062,699,213,738.19
  5. Step 5: Solve for x
    x = 1,062,699,213,738.19/1,192,765.42
  6. Step 6: Final answer
    x = 890,954.08

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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.