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Finding the Fourth Proportional to 544,413.56, 816,088.16 and 244,969.52

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Solution

The fourth proportional to 544,413.56, 816,088.16 and 244,969.52 is: 367,214.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,413.56 : 816,088.16 = 244,969.52 : x
  2. Step 2: Convert to fraction form
    544,413.56/816,088.16 = 244,969.52/x
  3. Step 3: Cross multiply
    544,413.56x = 816,088.16 × 244,969.52
  4. Step 4: Simplify right side
    544,413.56x = 199,916,721,364.87
  5. Step 5: Solve for x
    x = 199,916,721,364.87/544,413.56
  6. Step 6: Final answer
    x = 367,214.81

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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.