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Finding the Fourth Proportional to 589,034.40, 883,292.40 and 233,930.40

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Solution

The fourth proportional to 589,034.40, 883,292.40 and 233,930.40 is: 350,792.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,034.40 : 883,292.40 = 233,930.40 : x
  2. Step 2: Convert to fraction form
    589,034.40/883,292.40 = 233,930.40/x
  3. Step 3: Cross multiply
    589,034.40x = 883,292.40 × 233,930.40
  4. Step 4: Simplify right side
    589,034.40x = 206,628,944,448.96
  5. Step 5: Solve for x
    x = 206,628,944,448.96/589,034.40
  6. Step 6: Final answer
    x = 350,792.66

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1.5x scale

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.