Home / 1,821,603-2,513,852.10-1,005,804.48

Finding the Fourth Proportional to 1,821,603, 2,513,852.10 and 1,005,804.48

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Solution

The fourth proportional to 1,821,603, 2,513,852.10 and 1,005,804.48 is: 1,388,032.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,603 : 2,513,852.10 = 1,005,804.48 : x
  2. Step 2: Convert to fraction form
    1,821,603/2,513,852.10 = 1,005,804.48/x
  3. Step 3: Cross multiply
    1,821,603x = 2,513,852.10 × 1,005,804.48
  4. Step 4: Simplify right side
    1,821,603x = 2,528,443,704,237.41
  5. Step 5: Solve for x
    x = 2,528,443,704,237.41/1,821,603
  6. Step 6: Final answer
    x = 1,388,032.25

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