Home / 5,374,704.58-8,062,006.68-2,179,071.10

Finding the Fourth Proportional to 5,374,704.58, 8,062,006.68 and 2,179,071.10

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Solution

The fourth proportional to 5,374,704.58, 8,062,006.68 and 2,179,071.10 is: 3,268,586.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,704.58 : 8,062,006.68 = 2,179,071.10 : x
  2. Step 2: Convert to fraction form
    5,374,704.58/8,062,006.68 = 2,179,071.10/x
  3. Step 3: Cross multiply
    5,374,704.58x = 8,062,006.68 × 2,179,071.10
  4. Step 4: Simplify right side
    5,374,704.58x = 17,567,685,764,394.95
  5. Step 5: Solve for x
    x = 17,567,685,764,394.95/5,374,704.58
  6. Step 6: Final answer
    x = 3,268,586.30

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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.