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Finding the Fourth Proportional to 604,494.54, 906,708.96 and 183,737.61

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Solution

The fourth proportional to 604,494.54, 906,708.96 and 183,737.61 is: 275,596.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,494.54 : 906,708.96 = 183,737.61 : x
  2. Step 2: Convert to fraction form
    604,494.54/906,708.96 = 183,737.61/x
  3. Step 3: Cross multiply
    604,494.54x = 906,708.96 × 183,737.61
  4. Step 4: Simplify right side
    604,494.54x = 166,596,537,275.99
  5. Step 5: Solve for x
    x = 166,596,537,275.99/604,494.54
  6. Step 6: Final answer
    x = 275,596.43

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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.