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Finding the Fourth Proportional to 444,239.46, 613,048.68 and 240,290.93

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Solution

The fourth proportional to 444,239.46, 613,048.68 and 240,290.93 is: 331,600.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,239.46 : 613,048.68 = 240,290.93 : x
  2. Step 2: Convert to fraction form
    444,239.46/613,048.68 = 240,290.93/x
  3. Step 3: Cross multiply
    444,239.46x = 613,048.68 × 240,290.93
  4. Step 4: Simplify right side
    444,239.46x = 147,310,036,585.08
  5. Step 5: Solve for x
    x = 147,310,036,585.08/444,239.46
  6. Step 6: Final answer
    x = 331,600.52

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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.