Home / 1,180,206.76-1,763,591.49-886,169.70

Finding the Fourth Proportional to 1,180,206.76, 1,763,591.49 and 886,169.70

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Solution

The fourth proportional to 1,180,206.76, 1,763,591.49 and 886,169.70 is: 1,324,209.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,206.76 : 1,763,591.49 = 886,169.70 : x
  2. Step 2: Convert to fraction form
    1,180,206.76/1,763,591.49 = 886,169.70/x
  3. Step 3: Cross multiply
    1,180,206.76x = 1,763,591.49 × 886,169.70
  4. Step 4: Simplify right side
    1,180,206.76x = 1,562,841,341,615.85
  5. Step 5: Solve for x
    x = 1,562,841,341,615.85/1,180,206.76
  6. Step 6: Final answer
    x = 1,324,209.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.