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Finding the Fourth Proportional to 604,120.59, 906,201.14 and 183,395.25

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Solution

The fourth proportional to 604,120.59, 906,201.14 and 183,395.25 is: 275,099.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,120.59 : 906,201.14 = 183,395.25 : x
  2. Step 2: Convert to fraction form
    604,120.59/906,201.14 = 183,395.25/x
  3. Step 3: Cross multiply
    604,120.59x = 906,201.14 × 183,395.25
  4. Step 4: Simplify right side
    604,120.59x = 166,192,983,703.61
  5. Step 5: Solve for x
    x = 166,192,983,703.61/604,120.59
  6. Step 6: Final answer
    x = 275,099.02

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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.