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Finding the Fourth Proportional to 604,525.33, 906,838.75 and 183,804.85

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Solution

The fourth proportional to 604,525.33, 906,838.75 and 183,804.85 is: 275,722.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,525.33 : 906,838.75 = 183,804.85 : x
  2. Step 2: Convert to fraction form
    604,525.33/906,838.75 = 183,804.85/x
  3. Step 3: Cross multiply
    604,525.33x = 906,838.75 × 183,804.85
  4. Step 4: Simplify right side
    604,525.33x = 166,681,355,883.74
  5. Step 5: Solve for x
    x = 166,681,355,883.74/604,525.33
  6. Step 6: Final answer
    x = 275,722.70

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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.