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Finding the Fourth Proportional to 606,863.73, 910,443.45 and 202,055.20

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Solution

The fourth proportional to 606,863.73, 910,443.45 and 202,055.20 is: 303,132.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,863.73 : 910,443.45 = 202,055.20 : x
  2. Step 2: Convert to fraction form
    606,863.73/910,443.45 = 202,055.20/x
  3. Step 3: Cross multiply
    606,863.73x = 910,443.45 × 202,055.20
  4. Step 4: Simplify right side
    606,863.73x = 183,959,833,378.44
  5. Step 5: Solve for x
    x = 183,959,833,378.44/606,863.73
  6. Step 6: Final answer
    x = 303,132.03

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Similar ratio
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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.