Home / 2,582,981.68-3,875,344.44-1,143,466.56

Finding the Fourth Proportional to 2,582,981.68, 3,875,344.44 and 1,143,466.56

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Solution

The fourth proportional to 2,582,981.68, 3,875,344.44 and 1,143,466.56 is: 1,715,585.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,981.68 : 3,875,344.44 = 1,143,466.56 : x
  2. Step 2: Convert to fraction form
    2,582,981.68/3,875,344.44 = 1,143,466.56/x
  3. Step 3: Cross multiply
    2,582,981.68x = 3,875,344.44 × 1,143,466.56
  4. Step 4: Simplify right side
    2,582,981.68x = 4,431,326,775,621.93
  5. Step 5: Solve for x
    x = 4,431,326,775,621.93/2,582,981.68
  6. Step 6: Final answer
    x = 1,715,585.83

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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.