Home / 4,990,892.34-7,486,339.23-1,204,375.23

Finding the Fourth Proportional to 4,990,892.34, 7,486,339.23 and 1,204,375.23

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Solution

The fourth proportional to 4,990,892.34, 7,486,339.23 and 1,204,375.23 is: 1,806,563.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,892.34 : 7,486,339.23 = 1,204,375.23 : x
  2. Step 2: Convert to fraction form
    4,990,892.34/7,486,339.23 = 1,204,375.23/x
  3. Step 3: Cross multiply
    4,990,892.34x = 7,486,339.23 × 1,204,375.23
  4. Step 4: Simplify right side
    4,990,892.34x = 9,016,361,531,989.27
  5. Step 5: Solve for x
    x = 9,016,361,531,989.27/4,990,892.34
  6. Step 6: Final answer
    x = 1,806,563.02

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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.