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Finding the Fourth Proportional to 376,673.00, 519,812.56 and 204,594.33

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Solution

The fourth proportional to 376,673.00, 519,812.56 and 204,594.33 is: 282,342.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,673.00 : 519,812.56 = 204,594.33 : x
  2. Step 2: Convert to fraction form
    376,673.00/519,812.56 = 204,594.33/x
  3. Step 3: Cross multiply
    376,673.00x = 519,812.56 × 204,594.33
  4. Step 4: Simplify right side
    376,673.00x = 106,350,701,432.17
  5. Step 5: Solve for x
    x = 106,350,701,432.17/376,673.00
  6. Step 6: Final answer
    x = 282,342.25

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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.