Home / 6,802,271.78-9,387,135.11-3,746,486.03

Finding the Fourth Proportional to 6,802,271.78, 9,387,135.11 and 3,746,486.03

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Solution

The fourth proportional to 6,802,271.78, 9,387,135.11 and 3,746,486.03 is: 5,170,150.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,271.78 : 9,387,135.11 = 3,746,486.03 : x
  2. Step 2: Convert to fraction form
    6,802,271.78/9,387,135.11 = 3,746,486.03/x
  3. Step 3: Cross multiply
    6,802,271.78x = 9,387,135.11 × 3,746,486.03
  4. Step 4: Simplify right side
    6,802,271.78x = 35,168,770,485,669.41
  5. Step 5: Solve for x
    x = 35,168,770,485,669.41/6,802,271.78
  6. Step 6: Final answer
    x = 5,170,150.75

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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.