Home / 3,640,073.10-5,023,406.06-2,008,585.57

Finding the Fourth Proportional to 3,640,073.10, 5,023,406.06 and 2,008,585.57

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Solution

The fourth proportional to 3,640,073.10, 5,023,406.06 and 2,008,585.57 is: 2,771,906.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,073.10 : 5,023,406.06 = 2,008,585.57 : x
  2. Step 2: Convert to fraction form
    3,640,073.10/5,023,406.06 = 2,008,585.57/x
  3. Step 3: Cross multiply
    3,640,073.10x = 5,023,406.06 × 2,008,585.57
  4. Step 4: Simplify right side
    3,640,073.10x = 10,089,940,924,366.55
  5. Step 5: Solve for x
    x = 10,089,940,924,366.55/3,640,073.10
  6. Step 6: Final answer
    x = 2,771,906.13

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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.