Home / 5,004,168.96-7,503,409.62-1,969,891.68

Finding the Fourth Proportional to 5,004,168.96, 7,503,409.62 and 1,969,891.68

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Solution

The fourth proportional to 5,004,168.96, 7,503,409.62 and 1,969,891.68 is: 2,953,718.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,168.96 : 7,503,409.62 = 1,969,891.68 : x
  2. Step 2: Convert to fraction form
    5,004,168.96/7,503,409.62 = 1,969,891.68/x
  3. Step 3: Cross multiply
    5,004,168.96x = 7,503,409.62 × 1,969,891.68
  4. Step 4: Simplify right side
    5,004,168.96x = 14,780,904,182,069.96
  5. Step 5: Solve for x
    x = 14,780,904,182,069.96/5,004,168.96
  6. Step 6: Final answer
    x = 2,953,718.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.