Home / 4,091,716-5,646,568.45-2,280,880

Finding the Fourth Proportional to 4,091,716, 5,646,568.45 and 2,280,880

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Solution

The fourth proportional to 4,091,716, 5,646,568.45 and 2,280,880 is: 3,147,614.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,716 : 5,646,568.45 = 2,280,880 : x
  2. Step 2: Convert to fraction form
    4,091,716/5,646,568.45 = 2,280,880/x
  3. Step 3: Cross multiply
    4,091,716x = 5,646,568.45 × 2,280,880
  4. Step 4: Simplify right side
    4,091,716x = 12,879,145,046,236
  5. Step 5: Solve for x
    x = 12,879,145,046,236/4,091,716
  6. Step 6: Final answer
    x = 3,147,614.61

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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.