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Finding the Fourth Proportional to 605,757.60, 835,941.60 and 333,827.64

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Solution

The fourth proportional to 605,757.60, 835,941.60 and 333,827.64 is: 460,680.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,757.60 : 835,941.60 = 333,827.64 : x
  2. Step 2: Convert to fraction form
    605,757.60/835,941.60 = 333,827.64/x
  3. Step 3: Cross multiply
    605,757.60x = 835,941.60 × 333,827.64
  4. Step 4: Simplify right side
    605,757.60x = 279,060,411,505.82
  5. Step 5: Solve for x
    x = 279,060,411,505.82/605,757.60
  6. Step 6: Final answer
    x = 460,680.00

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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.