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Finding the Fourth Proportional to 3,108,094, 4,662,405.08 and 864,232

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Solution

The fourth proportional to 3,108,094, 4,662,405.08 and 864,232 is: 1,296,421.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,094 : 4,662,405.08 = 864,232 : x
  2. Step 2: Convert to fraction form
    3,108,094/4,662,405.08 = 864,232/x
  3. Step 3: Cross multiply
    3,108,094x = 4,662,405.08 × 864,232
  4. Step 4: Simplify right side
    3,108,094x = 4,029,399,667,098.56
  5. Step 5: Solve for x
    x = 4,029,399,667,098.56/3,108,094
  6. Step 6: Final answer
    x = 1,296,421.43

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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.