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Finding the Fourth Proportional to 1,964,658.57, 2,946,987.98 and 544,714.68

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Solution

The fourth proportional to 1,964,658.57, 2,946,987.98 and 544,714.68 is: 817,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,658.57 : 2,946,987.98 = 544,714.68 : x
  2. Step 2: Convert to fraction form
    1,964,658.57/2,946,987.98 = 544,714.68/x
  3. Step 3: Cross multiply
    1,964,658.57x = 2,946,987.98 × 544,714.68
  4. Step 4: Simplify right side
    1,964,658.57x = 1,605,267,614,489.55
  5. Step 5: Solve for x
    x = 1,605,267,614,489.55/1,964,658.57
  6. Step 6: Final answer
    x = 817,072.05

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