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Finding the Fourth Proportional to 464,803.40, 697,205.10 and 165,621.80

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Solution

The fourth proportional to 464,803.40, 697,205.10 and 165,621.80 is: 248,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,803.40 : 697,205.10 = 165,621.80 : x
  2. Step 2: Convert to fraction form
    464,803.40/697,205.10 = 165,621.80/x
  3. Step 3: Cross multiply
    464,803.40x = 697,205.10 × 165,621.80
  4. Step 4: Simplify right side
    464,803.40x = 115,472,363,631.18
  5. Step 5: Solve for x
    x = 115,472,363,631.18/464,803.40
  6. Step 6: Final answer
    x = 248,432.70

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