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Finding the Fourth Proportional to 6,470,382.16, 8,929,660.95 and 3,680,379.23

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Solution

The fourth proportional to 6,470,382.16, 8,929,660.95 and 3,680,379.23 is: 5,079,226.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,382.16 : 8,929,660.95 = 3,680,379.23 : x
  2. Step 2: Convert to fraction form
    6,470,382.16/8,929,660.95 = 3,680,379.23/x
  3. Step 3: Cross multiply
    6,470,382.16x = 8,929,660.95 × 3,680,379.23
  4. Step 4: Simplify right side
    6,470,382.16x = 32,864,538,707,254.17
  5. Step 5: Solve for x
    x = 32,864,538,707,254.17/6,470,382.16
  6. Step 6: Final answer
    x = 5,079,226.84

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