Home / 1,968,975.10-2,717,169.54-1,097,799.45

Finding the Fourth Proportional to 1,968,975.10, 2,717,169.54 and 1,097,799.45

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Solution

The fourth proportional to 1,968,975.10, 2,717,169.54 and 1,097,799.45 is: 1,514,954.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,975.10 : 2,717,169.54 = 1,097,799.45 : x
  2. Step 2: Convert to fraction form
    1,968,975.10/2,717,169.54 = 1,097,799.45/x
  3. Step 3: Cross multiply
    1,968,975.10x = 2,717,169.54 × 1,097,799.45
  4. Step 4: Simplify right side
    1,968,975.10x = 2,982,907,212,262.62
  5. Step 5: Solve for x
    x = 2,982,907,212,262.62/1,968,975.10
  6. Step 6: Final answer
    x = 1,514,954.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.