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Finding the Fourth Proportional to 362,792.00, 544,975.32 and 306,744.66

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Solution

The fourth proportional to 362,792.00, 544,975.32 and 306,744.66 is: 460,782.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,792.00 : 544,975.32 = 306,744.66 : x
  2. Step 2: Convert to fraction form
    362,792.00/544,975.32 = 306,744.66/x
  3. Step 3: Cross multiply
    362,792.00x = 544,975.32 × 306,744.66
  4. Step 4: Simplify right side
    362,792.00x = 167,168,269,241.79
  5. Step 5: Solve for x
    x = 167,168,269,241.79/362,792.00
  6. Step 6: Final answer
    x = 460,782.68

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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.