Home / 1,439,094-1,986,183-835,831.92

Finding the Fourth Proportional to 1,439,094, 1,986,183 and 835,831.92

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Solution

The fourth proportional to 1,439,094, 1,986,183 and 835,831.92 is: 1,153,583.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,094 : 1,986,183 = 835,831.92 : x
  2. Step 2: Convert to fraction form
    1,439,094/1,986,183 = 835,831.92/x
  3. Step 3: Cross multiply
    1,439,094x = 1,986,183 × 835,831.92
  4. Step 4: Simplify right side
    1,439,094x = 1,660,115,150,361.36
  5. Step 5: Solve for x
    x = 1,660,115,150,361.36/1,439,094
  6. Step 6: Final answer
    x = 1,153,583.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.