Home / 677,897.64-1,017,010.62-204,554.16

Finding the Fourth Proportional to 677,897.64, 1,017,010.62 and 204,554.16

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Solution

The fourth proportional to 677,897.64, 1,017,010.62 and 204,554.16 is: 306,880.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,897.64 : 1,017,010.62 = 204,554.16 : x
  2. Step 2: Convert to fraction form
    677,897.64/1,017,010.62 = 204,554.16/x
  3. Step 3: Cross multiply
    677,897.64x = 1,017,010.62 × 204,554.16
  4. Step 4: Simplify right side
    677,897.64x = 208,033,753,085.18
  5. Step 5: Solve for x
    x = 208,033,753,085.18/677,897.64
  6. Step 6: Final answer
    x = 306,880.77

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