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Finding the Fourth Proportional to 605,039.41, 907,566.41 and 184,318.93

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Solution

The fourth proportional to 605,039.41, 907,566.41 and 184,318.93 is: 276,480.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,039.41 : 907,566.41 = 184,318.93 : x
  2. Step 2: Convert to fraction form
    605,039.41/907,566.41 = 184,318.93/x
  3. Step 3: Cross multiply
    605,039.41x = 907,566.41 × 184,318.93
  4. Step 4: Simplify right side
    605,039.41x = 167,281,669,595.14
  5. Step 5: Solve for x
    x = 167,281,669,595.14/605,039.41
  6. Step 6: Final answer
    x = 276,480.62

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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.