Home / 5,959,055.61-8,222,826.83-3,511,507.77

Finding the Fourth Proportional to 5,959,055.61, 8,222,826.83 and 3,511,507.77

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Solution

The fourth proportional to 5,959,055.61, 8,222,826.83 and 3,511,507.77 is: 4,845,485.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959,055.61 : 8,222,826.83 = 3,511,507.77 : x
  2. Step 2: Convert to fraction form
    5,959,055.61/8,222,826.83 = 3,511,507.77/x
  3. Step 3: Cross multiply
    5,959,055.61x = 8,222,826.83 × 3,511,507.77
  4. Step 4: Simplify right side
    5,959,055.61x = 28,874,520,287,351.93
  5. Step 5: Solve for x
    x = 28,874,520,287,351.93/5,959,055.61
  6. Step 6: Final answer
    x = 4,845,485.96

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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.