Home / 605,767.25-835,964.48-333,845.09

Finding the Fourth Proportional to 605,767.25, 835,964.48 and 333,845.09

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Solution

The fourth proportional to 605,767.25, 835,964.48 and 333,845.09 is: 460,709.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,767.25 : 835,964.48 = 333,845.09 : x
  2. Step 2: Convert to fraction form
    605,767.25/835,964.48 = 333,845.09/x
  3. Step 3: Cross multiply
    605,767.25x = 835,964.48 × 333,845.09
  4. Step 4: Simplify right side
    605,767.25x = 279,082,631,213.36
  5. Step 5: Solve for x
    x = 279,082,631,213.36/605,767.25
  6. Step 6: Final answer
    x = 460,709.34

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1.5x scale

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.