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Finding the Fourth Proportional to 1,905,773.76, 2,630,035.44 and 1,046,399.76

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Solution

The fourth proportional to 1,905,773.76, 2,630,035.44 and 1,046,399.76 is: 1,444,068.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,773.76 : 2,630,035.44 = 1,046,399.76 : x
  2. Step 2: Convert to fraction form
    1,905,773.76/2,630,035.44 = 1,046,399.76/x
  3. Step 3: Cross multiply
    1,905,773.76x = 2,630,035.44 × 1,046,399.76
  4. Step 4: Simplify right side
    1,905,773.76x = 2,752,068,453,207.49
  5. Step 5: Solve for x
    x = 2,752,068,453,207.49/1,905,773.76
  6. Step 6: Final answer
    x = 1,444,068.81

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