Home / 5,778,222.60-8,668,370.70-2,412,769.80

Finding the Fourth Proportional to 5,778,222.60, 8,668,370.70 and 2,412,769.80

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Solution

The fourth proportional to 5,778,222.60, 8,668,370.70 and 2,412,769.80 is: 3,619,587.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,222.60 : 8,668,370.70 = 2,412,769.80 : x
  2. Step 2: Convert to fraction form
    5,778,222.60/8,668,370.70 = 2,412,769.80/x
  3. Step 3: Cross multiply
    5,778,222.60x = 8,668,370.70 × 2,412,769.80
  4. Step 4: Simplify right side
    5,778,222.60x = 20,914,783,040,164.86
  5. Step 5: Solve for x
    x = 20,914,783,040,164.86/5,778,222.60
  6. Step 6: Final answer
    x = 3,619,587.63

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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.