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Finding the Fourth Proportional to 6,227,806.32, 8,594,585.64 and 3,614,109.06

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Solution

The fourth proportional to 6,227,806.32, 8,594,585.64 and 3,614,109.06 is: 4,987,594.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,806.32 : 8,594,585.64 = 3,614,109.06 : x
  2. Step 2: Convert to fraction form
    6,227,806.32/8,594,585.64 = 3,614,109.06/x
  3. Step 3: Cross multiply
    6,227,806.32x = 8,594,585.64 × 3,614,109.06
  4. Step 4: Simplify right side
    6,227,806.32x = 31,061,769,828,469.90
  5. Step 5: Solve for x
    x = 31,061,769,828,469.90/6,227,806.32
  6. Step 6: Final answer
    x = 4,987,594.06

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