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Finding the Fourth Proportional to 444,500.91, 613,406.57 and 240,547.41

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Solution

The fourth proportional to 444,500.91, 613,406.57 and 240,547.41 is: 331,952.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,500.91 : 613,406.57 = 240,547.41 : x
  2. Step 2: Convert to fraction form
    444,500.91/613,406.57 = 240,547.41/x
  3. Step 3: Cross multiply
    444,500.91x = 613,406.57 × 240,547.41
  4. Step 4: Simplify right side
    444,500.91x = 147,553,360,487.75
  5. Step 5: Solve for x
    x = 147,553,360,487.75/444,500.91
  6. Step 6: Final answer
    x = 331,952.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.