Home / 1,177,406.70-1,766,126.25-335,958.18

Finding the Fourth Proportional to 1,177,406.70, 1,766,126.25 and 335,958.18

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Solution

The fourth proportional to 1,177,406.70, 1,766,126.25 and 335,958.18 is: 503,941.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,406.70 : 1,766,126.25 = 335,958.18 : x
  2. Step 2: Convert to fraction form
    1,177,406.70/1,766,126.25 = 335,958.18/x
  3. Step 3: Cross multiply
    1,177,406.70x = 1,766,126.25 × 335,958.18
  4. Step 4: Simplify right side
    1,177,406.70x = 593,344,560,600.23
  5. Step 5: Solve for x
    x = 593,344,560,600.23/1,177,406.70
  6. Step 6: Final answer
    x = 503,941.89

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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.