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Finding the Fourth Proportional to 604,199.82, 906,240.87 and 183,479.34

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Solution

The fourth proportional to 604,199.82, 906,240.87 and 183,479.34 is: 275,201.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,199.82 : 906,240.87 = 183,479.34 : x
  2. Step 2: Convert to fraction form
    604,199.82/906,240.87 = 183,479.34/x
  3. Step 3: Cross multiply
    604,199.82x = 906,240.87 × 183,479.34
  4. Step 4: Simplify right side
    604,199.82x = 166,276,476,708.63
  5. Step 5: Solve for x
    x = 166,276,476,708.63/604,199.82
  6. Step 6: Final answer
    x = 275,201.14

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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.