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Finding the Fourth Proportional to 497,681.40, 746,522.10 and 123,704.40

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Solution

The fourth proportional to 497,681.40, 746,522.10 and 123,704.40 is: 185,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,681.40 : 746,522.10 = 123,704.40 : x
  2. Step 2: Convert to fraction form
    497,681.40/746,522.10 = 123,704.40/x
  3. Step 3: Cross multiply
    497,681.40x = 746,522.10 × 123,704.40
  4. Step 4: Simplify right side
    497,681.40x = 92,348,068,467.24
  5. Step 5: Solve for x
    x = 92,348,068,467.24/497,681.40
  6. Step 6: Final answer
    x = 185,556.60

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