Home / 691,467.90-1,037,200.05-192,831.90

Finding the Fourth Proportional to 691,467.90, 1,037,200.05 and 192,831.90

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Solution

The fourth proportional to 691,467.90, 1,037,200.05 and 192,831.90 is: 289,247.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,467.90 : 1,037,200.05 = 192,831.90 : x
  2. Step 2: Convert to fraction form
    691,467.90/1,037,200.05 = 192,831.90/x
  3. Step 3: Cross multiply
    691,467.90x = 1,037,200.05 × 192,831.90
  4. Step 4: Simplify right side
    691,467.90x = 200,005,256,321.60
  5. Step 5: Solve for x
    x = 200,005,256,321.60/691,467.90
  6. Step 6: Final answer
    x = 289,247.35

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