Home / 1,414,831.78-1,952,722.52-834,020.27

Finding the Fourth Proportional to 1,414,831.78, 1,952,722.52 and 834,020.27

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Solution

The fourth proportional to 1,414,831.78, 1,952,722.52 and 834,020.27 is: 1,151,098.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,831.78 : 1,952,722.52 = 834,020.27 : x
  2. Step 2: Convert to fraction form
    1,414,831.78/1,952,722.52 = 834,020.27/x
  3. Step 3: Cross multiply
    1,414,831.78x = 1,952,722.52 × 834,020.27
  4. Step 4: Simplify right side
    1,414,831.78x = 1,628,610,163,365.48
  5. Step 5: Solve for x
    x = 1,628,610,163,365.48/1,414,831.78
  6. Step 6: Final answer
    x = 1,151,098.09

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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.