Home / 3,327,529.59-4,591,990.85-1,799,636.72

Finding the Fourth Proportional to 3,327,529.59, 4,591,990.85 and 1,799,636.72

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Solution

The fourth proportional to 3,327,529.59, 4,591,990.85 and 1,799,636.72 is: 2,483,498.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,529.59 : 4,591,990.85 = 1,799,636.72 : x
  2. Step 2: Convert to fraction form
    3,327,529.59/4,591,990.85 = 1,799,636.72/x
  3. Step 3: Cross multiply
    3,327,529.59x = 4,591,990.85 × 1,799,636.72
  4. Step 4: Simplify right side
    3,327,529.59x = 8,263,915,319,605.87
  5. Step 5: Solve for x
    x = 8,263,915,319,605.87/3,327,529.59
  6. Step 6: Final answer
    x = 2,483,498.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.