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Finding the Fourth Proportional to 605,206.54, 907,955.61 and 184,456.54

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Solution

The fourth proportional to 605,206.54, 907,955.61 and 184,456.54 is: 276,729.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,206.54 : 907,955.61 = 184,456.54 : x
  2. Step 2: Convert to fraction form
    605,206.54/907,955.61 = 184,456.54/x
  3. Step 3: Cross multiply
    605,206.54x = 907,955.61 × 184,456.54
  4. Step 4: Simplify right side
    605,206.54x = 167,478,350,294.19
  5. Step 5: Solve for x
    x = 167,478,350,294.19/605,206.54
  6. Step 6: Final answer
    x = 276,729.25

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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.