Home / 5,922,002.68-8,172,420.04-3,474,655.37

Finding the Fourth Proportional to 5,922,002.68, 8,172,420.04 and 3,474,655.37

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Solution

The fourth proportional to 5,922,002.68, 8,172,420.04 and 3,474,655.37 is: 4,795,057.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,002.68 : 8,172,420.04 = 3,474,655.37 : x
  2. Step 2: Convert to fraction form
    5,922,002.68/8,172,420.04 = 3,474,655.37/x
  3. Step 3: Cross multiply
    5,922,002.68x = 8,172,420.04 × 3,474,655.37
  4. Step 4: Simplify right side
    5,922,002.68x = 28,396,343,167,845.28
  5. Step 5: Solve for x
    x = 28,396,343,167,845.28/5,922,002.68
  6. Step 6: Final answer
    x = 4,795,057.47

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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.