Home / 1,008,030.62-1,511,520.95-475,408.64

Finding the Fourth Proportional to 1,008,030.62, 1,511,520.95 and 475,408.64

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Solution

The fourth proportional to 1,008,030.62, 1,511,520.95 and 475,408.64 is: 712,865.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,030.62 : 1,511,520.95 = 475,408.64 : x
  2. Step 2: Convert to fraction form
    1,008,030.62/1,511,520.95 = 475,408.64/x
  3. Step 3: Cross multiply
    1,008,030.62x = 1,511,520.95 × 475,408.64
  4. Step 4: Simplify right side
    1,008,030.62x = 718,590,124,138.33
  5. Step 5: Solve for x
    x = 718,590,124,138.33/1,008,030.62
  6. Step 6: Final answer
    x = 712,865.37

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