Home / 3,497,794.84-4,826,892.08-1,906,522.20

Finding the Fourth Proportional to 3,497,794.84, 4,826,892.08 and 1,906,522.20

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Solution

The fourth proportional to 3,497,794.84, 4,826,892.08 and 1,906,522.20 is: 2,630,965.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,794.84 : 4,826,892.08 = 1,906,522.20 : x
  2. Step 2: Convert to fraction form
    3,497,794.84/4,826,892.08 = 1,906,522.20/x
  3. Step 3: Cross multiply
    3,497,794.84x = 4,826,892.08 × 1,906,522.20
  4. Step 4: Simplify right side
    3,497,794.84x = 9,202,576,907,524.18
  5. Step 5: Solve for x
    x = 9,202,576,907,524.18/3,497,794.84
  6. Step 6: Final answer
    x = 2,630,965.32

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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.