Home / 1,914,395.45-2,641,831.51-1,043,237.72

Finding the Fourth Proportional to 1,914,395.45, 2,641,831.51 and 1,043,237.72

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Solution

The fourth proportional to 1,914,395.45, 2,641,831.51 and 1,043,237.72 is: 1,439,649.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,395.45 : 2,641,831.51 = 1,043,237.72 : x
  2. Step 2: Convert to fraction form
    1,914,395.45/2,641,831.51 = 1,043,237.72/x
  3. Step 3: Cross multiply
    1,914,395.45x = 2,641,831.51 × 1,043,237.72
  4. Step 4: Simplify right side
    1,914,395.45x = 2,756,058,262,691.21
  5. Step 5: Solve for x
    x = 2,756,058,262,691.21/1,914,395.45
  6. Step 6: Final answer
    x = 1,439,649.40

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