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Finding the Fourth Proportional to 5,862,425.06, 8,794,472.30 and 1,819,262.27

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Solution

The fourth proportional to 5,862,425.06, 8,794,472.30 and 1,819,262.27 is: 2,729,152.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862,425.06 : 8,794,472.30 = 1,819,262.27 : x
  2. Step 2: Convert to fraction form
    5,862,425.06/8,794,472.30 = 1,819,262.27/x
  3. Step 3: Cross multiply
    5,862,425.06x = 8,794,472.30 × 1,819,262.27
  4. Step 4: Simplify right side
    5,862,425.06x = 15,999,451,639,950.12
  5. Step 5: Solve for x
    x = 15,999,451,639,950.12/5,862,425.06
  6. Step 6: Final answer
    x = 2,729,152.44

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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.