Home / 6,125,999.88-8,435,647.62-5,990,060.82

Finding the Fourth Proportional to 6,125,999.88, 8,435,647.62 and 5,990,060.82

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Solution

The fourth proportional to 6,125,999.88, 8,435,647.62 and 5,990,060.82 is: 8,248,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,999.88 : 8,435,647.62 = 5,990,060.82 : x
  2. Step 2: Convert to fraction form
    6,125,999.88/8,435,647.62 = 5,990,060.82/x
  3. Step 3: Cross multiply
    6,125,999.88x = 8,435,647.62 × 5,990,060.82
  4. Step 4: Simplify right side
    6,125,999.88x = 50,530,042,299,888.24
  5. Step 5: Solve for x
    x = 50,530,042,299,888.24/6,125,999.88
  6. Step 6: Final answer
    x = 8,248,456.30

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1.5x scale

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.