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Finding the Fourth Proportional to 605,206.04, 907,954.86 and 184,456.04

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Solution

The fourth proportional to 605,206.04, 907,954.86 and 184,456.04 is: 276,728.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,206.04 : 907,954.86 = 184,456.04 : x
  2. Step 2: Convert to fraction form
    605,206.04/907,954.86 = 184,456.04/x
  3. Step 3: Cross multiply
    605,206.04x = 907,954.86 × 184,456.04
  4. Step 4: Simplify right side
    605,206.04x = 167,477,757,974.35
  5. Step 5: Solve for x
    x = 167,477,757,974.35/605,206.04
  6. Step 6: Final answer
    x = 276,728.50

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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.