Home / 3,861,055.85-5,791,583.78-3,530,381.45

Finding the Fourth Proportional to 3,861,055.85, 5,791,583.78 and 3,530,381.45

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Solution

The fourth proportional to 3,861,055.85, 5,791,583.78 and 3,530,381.45 is: 5,295,572.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,055.85 : 5,791,583.78 = 3,530,381.45 : x
  2. Step 2: Convert to fraction form
    3,861,055.85/5,791,583.78 = 3,530,381.45/x
  3. Step 3: Cross multiply
    3,861,055.85x = 5,791,583.78 × 3,530,381.45
  4. Step 4: Simplify right side
    3,861,055.85x = 20,446,499,925,380.98
  5. Step 5: Solve for x
    x = 20,446,499,925,380.98/3,861,055.85
  6. Step 6: Final answer
    x = 5,295,572.18

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Similar ratio
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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.