Home / 3,642,023.60-5,465,222.40-1,511,885.60

Finding the Fourth Proportional to 3,642,023.60, 5,465,222.40 and 1,511,885.60

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Solution

The fourth proportional to 3,642,023.60, 5,465,222.40 and 1,511,885.60 is: 2,268,736.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,023.60 : 5,465,222.40 = 1,511,885.60 : x
  2. Step 2: Convert to fraction form
    3,642,023.60/5,465,222.40 = 1,511,885.60/x
  3. Step 3: Cross multiply
    3,642,023.60x = 5,465,222.40 × 1,511,885.60
  4. Step 4: Simplify right side
    3,642,023.60x = 8,262,791,047,357.44
  5. Step 5: Solve for x
    x = 8,262,791,047,357.44/3,642,023.60
  6. Step 6: Final answer
    x = 2,268,736.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.