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Finding the Fourth Proportional to 605,318.30, 907,975.02 and 184,592.96

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Solution

The fourth proportional to 605,318.30, 907,975.02 and 184,592.96 is: 276,888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,318.30 : 907,975.02 = 184,592.96 : x
  2. Step 2: Convert to fraction form
    605,318.30/907,975.02 = 184,592.96/x
  3. Step 3: Cross multiply
    605,318.30x = 907,975.02 × 184,592.96
  4. Step 4: Simplify right side
    605,318.30x = 167,605,796,547.86
  5. Step 5: Solve for x
    x = 167,605,796,547.86/605,318.30
  6. Step 6: Final answer
    x = 276,888.70

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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.