Home / 1,408,208.22-2,112,089.04-448,539.30

Finding the Fourth Proportional to 1,408,208.22, 2,112,089.04 and 448,539.30

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Solution

The fourth proportional to 1,408,208.22, 2,112,089.04 and 448,539.30 is: 672,737.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,408,208.22 : 2,112,089.04 = 448,539.30 : x
  2. Step 2: Convert to fraction form
    1,408,208.22/2,112,089.04 = 448,539.30/x
  3. Step 3: Cross multiply
    1,408,208.22x = 2,112,089.04 × 448,539.30
  4. Step 4: Simplify right side
    1,408,208.22x = 947,354,939,539.27
  5. Step 5: Solve for x
    x = 947,354,939,539.27/1,408,208.22
  6. Step 6: Final answer
    x = 672,737.83

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