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Finding the Fourth Proportional to 601,643.70, 902,465.55 and 467,799.30

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Solution

The fourth proportional to 601,643.70, 902,465.55 and 467,799.30 is: 701,698.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,643.70 : 902,465.55 = 467,799.30 : x
  2. Step 2: Convert to fraction form
    601,643.70/902,465.55 = 467,799.30/x
  3. Step 3: Cross multiply
    601,643.70x = 902,465.55 × 467,799.30
  4. Step 4: Simplify right side
    601,643.70x = 422,172,752,564.12
  5. Step 5: Solve for x
    x = 422,172,752,564.12/601,643.70
  6. Step 6: Final answer
    x = 701,698.95

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Similar ratio
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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.