Home / 6,091,650.36-8,410,298.95-3,919,967.56

Finding the Fourth Proportional to 6,091,650.36, 8,410,298.95 and 3,919,967.56

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Solution

The fourth proportional to 6,091,650.36, 8,410,298.95 and 3,919,967.56 is: 5,412,014.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091,650.36 : 8,410,298.95 = 3,919,967.56 : x
  2. Step 2: Convert to fraction form
    6,091,650.36/8,410,298.95 = 3,919,967.56/x
  3. Step 3: Cross multiply
    6,091,650.36x = 8,410,298.95 × 3,919,967.56
  4. Step 4: Simplify right side
    6,091,650.36x = 32,968,099,069,314.89
  5. Step 5: Solve for x
    x = 32,968,099,069,314.89/6,091,650.36
  6. Step 6: Final answer
    x = 5,412,014.33

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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.