Home / 654,792.04-982,358.97-205,527.16

Finding the Fourth Proportional to 654,792.04, 982,358.97 and 205,527.16

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Solution

The fourth proportional to 654,792.04, 982,358.97 and 205,527.16 is: 308,344.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,792.04 : 982,358.97 = 205,527.16 : x
  2. Step 2: Convert to fraction form
    654,792.04/982,358.97 = 205,527.16/x
  3. Step 3: Cross multiply
    654,792.04x = 982,358.97 × 205,527.16
  4. Step 4: Simplify right side
    654,792.04x = 201,901,449,204.63
  5. Step 5: Solve for x
    x = 201,901,449,204.63/654,792.04
  6. Step 6: Final answer
    x = 308,344.39

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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.