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Finding the Fourth Proportional to 444,050.62, 666,002.98 and 191,263.54

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Solution

The fourth proportional to 444,050.62, 666,002.98 and 191,263.54 is: 286,863.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,050.62 : 666,002.98 = 191,263.54 : x
  2. Step 2: Convert to fraction form
    444,050.62/666,002.98 = 191,263.54/x
  3. Step 3: Cross multiply
    444,050.62x = 666,002.98 × 191,263.54
  4. Step 4: Simplify right side
    444,050.62x = 127,382,087,605.35
  5. Step 5: Solve for x
    x = 127,382,087,605.35/444,050.62
  6. Step 6: Final answer
    x = 286,863.89

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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.