Home / 680,922.80-1,021,384.20-606,273.20

Finding the Fourth Proportional to 680,922.80, 1,021,384.20 and 606,273.20

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Solution

The fourth proportional to 680,922.80, 1,021,384.20 and 606,273.20 is: 909,409.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,922.80 : 1,021,384.20 = 606,273.20 : x
  2. Step 2: Convert to fraction form
    680,922.80/1,021,384.20 = 606,273.20/x
  3. Step 3: Cross multiply
    680,922.80x = 1,021,384.20 × 606,273.20
  4. Step 4: Simplify right side
    680,922.80x = 619,237,867,363.44
  5. Step 5: Solve for x
    x = 619,237,867,363.44/680,922.80
  6. Step 6: Final answer
    x = 909,409.80

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