Home / 2,582,431.62-3,876,074.38-1,352,322.47

Finding the Fourth Proportional to 2,582,431.62, 3,876,074.38 and 1,352,322.47

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Solution

The fourth proportional to 2,582,431.62, 3,876,074.38 and 1,352,322.47 is: 2,029,754.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,431.62 : 3,876,074.38 = 1,352,322.47 : x
  2. Step 2: Convert to fraction form
    2,582,431.62/3,876,074.38 = 1,352,322.47/x
  3. Step 3: Cross multiply
    2,582,431.62x = 3,876,074.38 × 1,352,322.47
  4. Step 4: Simplify right side
    2,582,431.62x = 5,241,702,490,591.27
  5. Step 5: Solve for x
    x = 5,241,702,490,591.27/2,582,431.62
  6. Step 6: Final answer
    x = 2,029,754.61

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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.