Home / 744,466.62-1,116,714.51-212,001.33

Finding the Fourth Proportional to 744,466.62, 1,116,714.51 and 212,001.33

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Solution

The fourth proportional to 744,466.62, 1,116,714.51 and 212,001.33 is: 318,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,466.62 : 1,116,714.51 = 212,001.33 : x
  2. Step 2: Convert to fraction form
    744,466.62/1,116,714.51 = 212,001.33/x
  3. Step 3: Cross multiply
    744,466.62x = 1,116,714.51 × 212,001.33
  4. Step 4: Simplify right side
    744,466.62x = 236,744,961,350.30
  5. Step 5: Solve for x
    x = 236,744,961,350.30/744,466.62
  6. Step 6: Final answer
    x = 318,006.15

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