Home / 5,922,005-8,172,423.23-3,474,657.69

Finding the Fourth Proportional to 5,922,005, 8,172,423.23 and 3,474,657.69

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Solution

The fourth proportional to 5,922,005, 8,172,423.23 and 3,474,657.69 is: 4,795,060.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,005 : 8,172,423.23 = 3,474,657.69 : x
  2. Step 2: Convert to fraction form
    5,922,005/8,172,423.23 = 3,474,657.69/x
  3. Step 3: Cross multiply
    5,922,005x = 8,172,423.23 × 3,474,657.69
  4. Step 4: Simplify right side
    5,922,005x = 28,396,373,222,054.14
  5. Step 5: Solve for x
    x = 28,396,373,222,054.14/5,922,005
  6. Step 6: Final answer
    x = 4,795,060.66

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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.