Home / 1,404,389.23-2,106,085.61-505,589.63

Finding the Fourth Proportional to 1,404,389.23, 2,106,085.61 and 505,589.63

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Solution

The fourth proportional to 1,404,389.23, 2,106,085.61 and 505,589.63 is: 758,205.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,389.23 : 2,106,085.61 = 505,589.63 : x
  2. Step 2: Convert to fraction form
    1,404,389.23/2,106,085.61 = 505,589.63/x
  3. Step 3: Cross multiply
    1,404,389.23x = 2,106,085.61 × 505,589.63
  4. Step 4: Simplify right side
    1,404,389.23x = 1,064,815,056,128.98
  5. Step 5: Solve for x
    x = 1,064,815,056,128.98/1,404,389.23
  6. Step 6: Final answer
    x = 758,205.09

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