Home / 2,015,999.24-2,782,077.72-1,110,581.24

Finding the Fourth Proportional to 2,015,999.24, 2,782,077.72 and 1,110,581.24

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Solution

The fourth proportional to 2,015,999.24, 2,782,077.72 and 1,110,581.24 is: 1,532,601.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,999.24 : 2,782,077.72 = 1,110,581.24 : x
  2. Step 2: Convert to fraction form
    2,015,999.24/2,782,077.72 = 1,110,581.24/x
  3. Step 3: Cross multiply
    2,015,999.24x = 2,782,077.72 × 1,110,581.24
  4. Step 4: Simplify right side
    2,015,999.24x = 3,089,723,310,143.58
  5. Step 5: Solve for x
    x = 3,089,723,310,143.58/2,015,999.24
  6. Step 6: Final answer
    x = 1,532,601.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.