Home / 2,584,541.53-3,876,813.20-1,162,936.86

Finding the Fourth Proportional to 2,584,541.53, 3,876,813.20 and 1,162,936.86

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Solution

The fourth proportional to 2,584,541.53, 3,876,813.20 and 1,162,936.86 is: 1,744,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,541.53 : 3,876,813.20 = 1,162,936.86 : x
  2. Step 2: Convert to fraction form
    2,584,541.53/3,876,813.20 = 1,162,936.86/x
  3. Step 3: Cross multiply
    2,584,541.53x = 3,876,813.20 × 1,162,936.86
  4. Step 4: Simplify right side
    2,584,541.53x = 4,508,488,969,614.55
  5. Step 5: Solve for x
    x = 4,508,488,969,614.55/2,584,541.53
  6. Step 6: Final answer
    x = 1,744,405.70

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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.