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Finding the Fourth Proportional to 6,268,722.03, 8,650,935.47 and 3,516,021.68

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Solution

The fourth proportional to 6,268,722.03, 8,650,935.47 and 3,516,021.68 is: 4,852,165.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,722.03 : 8,650,935.47 = 3,516,021.68 : x
  2. Step 2: Convert to fraction form
    6,268,722.03/8,650,935.47 = 3,516,021.68/x
  3. Step 3: Cross multiply
    6,268,722.03x = 8,650,935.47 × 3,516,021.68
  4. Step 4: Simplify right side
    6,268,722.03x = 30,416,876,630,336.37
  5. Step 5: Solve for x
    x = 30,416,876,630,336.37/6,268,722.03
  6. Step 6: Final answer
    x = 4,852,165.48

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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.