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Finding the Fourth Proportional to 605,027.63, 834,906.41 and 333,042.39

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Solution

The fourth proportional to 605,027.63, 834,906.41 and 333,042.39 is: 459,581.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,027.63 : 834,906.41 = 333,042.39 : x
  2. Step 2: Convert to fraction form
    605,027.63/834,906.41 = 333,042.39/x
  3. Step 3: Cross multiply
    605,027.63x = 834,906.41 × 333,042.39
  4. Step 4: Simplify right side
    605,027.63x = 278,059,224,547.51
  5. Step 5: Solve for x
    x = 278,059,224,547.51/605,027.63
  6. Step 6: Final answer
    x = 459,581.04

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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.