Home / 4,135,779.60-6,203,669.40-2,993,181.45

Finding the Fourth Proportional to 4,135,779.60, 6,203,669.40 and 2,993,181.45

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Solution

The fourth proportional to 4,135,779.60, 6,203,669.40 and 2,993,181.45 is: 4,489,772.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,779.60 : 6,203,669.40 = 2,993,181.45 : x
  2. Step 2: Convert to fraction form
    4,135,779.60/6,203,669.40 = 2,993,181.45/x
  3. Step 3: Cross multiply
    4,135,779.60x = 6,203,669.40 × 2,993,181.45
  4. Step 4: Simplify right side
    4,135,779.60x = 18,568,708,170,012.63
  5. Step 5: Solve for x
    x = 18,568,708,170,012.63/4,135,779.60
  6. Step 6: Final answer
    x = 4,489,772.18

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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.