Home / 1,674,745.20-2,512,146.60-476,698.32

Finding the Fourth Proportional to 1,674,745.20, 2,512,146.60 and 476,698.32

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Solution

The fourth proportional to 1,674,745.20, 2,512,146.60 and 476,698.32 is: 715,055.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,745.20 : 2,512,146.60 = 476,698.32 : x
  2. Step 2: Convert to fraction form
    1,674,745.20/2,512,146.60 = 476,698.32/x
  3. Step 3: Cross multiply
    1,674,745.20x = 2,512,146.60 × 476,698.32
  4. Step 4: Simplify right side
    1,674,745.20x = 1,197,536,063,813.71
  5. Step 5: Solve for x
    x = 1,197,536,063,813.71/1,674,745.20
  6. Step 6: Final answer
    x = 715,055.68

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