Home / 4,089,612.08-6,135,664.02-1,932,293.77

Finding the Fourth Proportional to 4,089,612.08, 6,135,664.02 and 1,932,293.77

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Solution

The fourth proportional to 4,089,612.08, 6,135,664.02 and 1,932,293.77 is: 2,899,029.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,612.08 : 6,135,664.02 = 1,932,293.77 : x
  2. Step 2: Convert to fraction form
    4,089,612.08/6,135,664.02 = 1,932,293.77/x
  3. Step 3: Cross multiply
    4,089,612.08x = 6,135,664.02 × 1,932,293.77
  4. Step 4: Simplify right side
    4,089,612.08x = 11,855,905,360,659.15
  5. Step 5: Solve for x
    x = 11,855,905,360,659.15/4,089,612.08
  6. Step 6: Final answer
    x = 2,899,029.33

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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.