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Finding the Fourth Proportional to 672,325.10, 1,008,487.65 and 245,860.10

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Solution

The fourth proportional to 672,325.10, 1,008,487.65 and 245,860.10 is: 368,790.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,325.10 : 1,008,487.65 = 245,860.10 : x
  2. Step 2: Convert to fraction form
    672,325.10/1,008,487.65 = 245,860.10/x
  3. Step 3: Cross multiply
    672,325.10x = 1,008,487.65 × 245,860.10
  4. Step 4: Simplify right side
    672,325.10x = 247,946,874,477.77
  5. Step 5: Solve for x
    x = 247,946,874,477.77/672,325.10
  6. Step 6: Final answer
    x = 368,790.15

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