Home / 2,056,211.12-3,082,485.65-976,057.26

Finding the Fourth Proportional to 2,056,211.12, 3,082,485.65 and 976,057.26

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Solution

The fourth proportional to 2,056,211.12, 3,082,485.65 and 976,057.26 is: 1,463,216.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,211.12 : 3,082,485.65 = 976,057.26 : x
  2. Step 2: Convert to fraction form
    2,056,211.12/3,082,485.65 = 976,057.26/x
  3. Step 3: Cross multiply
    2,056,211.12x = 3,082,485.65 × 976,057.26
  4. Step 4: Simplify right side
    2,056,211.12x = 3,008,682,492,648.03
  5. Step 5: Solve for x
    x = 3,008,682,492,648.03/2,056,211.12
  6. Step 6: Final answer
    x = 1,463,216.72

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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.