Home / 1,538,922.96-2,307,657.92-899,410.16

Finding the Fourth Proportional to 1,538,922.96, 2,307,657.92 and 899,410.16

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Solution

The fourth proportional to 1,538,922.96, 2,307,657.92 and 899,410.16 is: 1,348,690.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,538,922.96 : 2,307,657.92 = 899,410.16 : x
  2. Step 2: Convert to fraction form
    1,538,922.96/2,307,657.92 = 899,410.16/x
  3. Step 3: Cross multiply
    1,538,922.96x = 2,307,657.92 × 899,410.16
  4. Step 4: Simplify right side
    1,538,922.96x = 2,075,530,979,052.47
  5. Step 5: Solve for x
    x = 2,075,530,979,052.47/1,538,922.96
  6. Step 6: Final answer
    x = 1,348,690.63

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