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Finding the Fourth Proportional to 606,922.79, 910,283.00 and 222,592.14

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Solution

The fourth proportional to 606,922.79, 910,283.00 and 222,592.14 is: 333,851.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,922.79 : 910,283.00 = 222,592.14 : x
  2. Step 2: Convert to fraction form
    606,922.79/910,283.00 = 222,592.14/x
  3. Step 3: Cross multiply
    606,922.79x = 910,283.00 × 222,592.14
  4. Step 4: Simplify right side
    606,922.79x = 202,621,839,862.66
  5. Step 5: Solve for x
    x = 202,621,839,862.66/606,922.79
  6. Step 6: Final answer
    x = 333,851.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.