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Finding the Fourth Proportional to 605,895.63, 836,097.93 and 333,948.56

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Solution

The fourth proportional to 605,895.63, 836,097.93 and 333,948.56 is: 460,828.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,895.63 : 836,097.93 = 333,948.56 : x
  2. Step 2: Convert to fraction form
    605,895.63/836,097.93 = 333,948.56/x
  3. Step 3: Cross multiply
    605,895.63x = 836,097.93 × 333,948.56
  4. Step 4: Simplify right side
    605,895.63x = 279,213,695,561.99
  5. Step 5: Solve for x
    x = 279,213,695,561.99/605,895.63
  6. Step 6: Final answer
    x = 460,828.04

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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.