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Finding the Fourth Proportional to 328,056.30, 492,084.45 and 248,741.10

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Solution

The fourth proportional to 328,056.30, 492,084.45 and 248,741.10 is: 373,111.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,056.30 : 492,084.45 = 248,741.10 : x
  2. Step 2: Convert to fraction form
    328,056.30/492,084.45 = 248,741.10/x
  3. Step 3: Cross multiply
    328,056.30x = 492,084.45 × 248,741.10
  4. Step 4: Simplify right side
    328,056.30x = 122,401,627,385.90
  5. Step 5: Solve for x
    x = 122,401,627,385.90/328,056.30
  6. Step 6: Final answer
    x = 373,111.65

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