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Finding the Fourth Proportional to 1,892,978.27, 2,612,001.83 and 1,118,501.22

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Solution

The fourth proportional to 1,892,978.27, 2,612,001.83 and 1,118,501.22 is: 1,543,349.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,978.27 : 2,612,001.83 = 1,118,501.22 : x
  2. Step 2: Convert to fraction form
    1,892,978.27/2,612,001.83 = 1,118,501.22/x
  3. Step 3: Cross multiply
    1,892,978.27x = 2,612,001.83 × 1,118,501.22
  4. Step 4: Simplify right side
    1,892,978.27x = 2,921,527,227,904.73
  5. Step 5: Solve for x
    x = 2,921,527,227,904.73/1,892,978.27
  6. Step 6: Final answer
    x = 1,543,349.59

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