Home / 3,497,736.89-4,826,812.24-1,906,464.32

Finding the Fourth Proportional to 3,497,736.89, 4,826,812.24 and 1,906,464.32

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Solution

The fourth proportional to 3,497,736.89, 4,826,812.24 and 1,906,464.32 is: 2,630,885.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,736.89 : 4,826,812.24 = 1,906,464.32 : x
  2. Step 2: Convert to fraction form
    3,497,736.89/4,826,812.24 = 1,906,464.32/x
  3. Step 3: Cross multiply
    3,497,736.89x = 4,826,812.24 × 1,906,464.32
  4. Step 4: Simplify right side
    3,497,736.89x = 9,202,145,317,256.47
  5. Step 5: Solve for x
    x = 9,202,145,317,256.47/3,497,736.89
  6. Step 6: Final answer
    x = 2,630,885.52

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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.