Home / 1,177,169.50-1,765,770.86-335,721.25

Finding the Fourth Proportional to 1,177,169.50, 1,765,770.86 and 335,721.25

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Solution

The fourth proportional to 1,177,169.50, 1,765,770.86 and 335,721.25 is: 503,586.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,169.50 : 1,765,770.86 = 335,721.25 : x
  2. Step 2: Convert to fraction form
    1,177,169.50/1,765,770.86 = 335,721.25/x
  3. Step 3: Cross multiply
    1,177,169.50x = 1,765,770.86 × 335,721.25
  4. Step 4: Simplify right side
    1,177,169.50x = 592,806,800,332.78
  5. Step 5: Solve for x
    x = 592,806,800,332.78/1,177,169.50
  6. Step 6: Final answer
    x = 503,586.61

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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.