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Finding the Fourth Proportional to 589,030.40, 883,286.40 and 233,926.40

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Solution

The fourth proportional to 589,030.40, 883,286.40 and 233,926.40 is: 350,786.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,030.40 : 883,286.40 = 233,926.40 : x
  2. Step 2: Convert to fraction form
    589,030.40/883,286.40 = 233,926.40/x
  3. Step 3: Cross multiply
    589,030.40x = 883,286.40 × 233,926.40
  4. Step 4: Simplify right side
    589,030.40x = 206,624,007,720.96
  5. Step 5: Solve for x
    x = 206,624,007,720.96/589,030.40
  6. Step 6: Final answer
    x = 350,786.66

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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.