Home / 698,367.06-1,047,384.45-192,916.80

Finding the Fourth Proportional to 698,367.06, 1,047,384.45 and 192,916.80

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Solution

The fourth proportional to 698,367.06, 1,047,384.45 and 192,916.80 is: 289,329.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,367.06 : 1,047,384.45 = 192,916.80 : x
  2. Step 2: Convert to fraction form
    698,367.06/1,047,384.45 = 192,916.80/x
  3. Step 3: Cross multiply
    698,367.06x = 1,047,384.45 × 192,916.80
  4. Step 4: Simplify right side
    698,367.06x = 202,058,056,463.76
  5. Step 5: Solve for x
    x = 202,058,056,463.76/698,367.06
  6. Step 6: Final answer
    x = 289,329.31

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