Home / 2,171,584.26-3,257,376.39-1,176,256.26

Finding the Fourth Proportional to 2,171,584.26, 3,257,376.39 and 1,176,256.26

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Solution

The fourth proportional to 2,171,584.26, 3,257,376.39 and 1,176,256.26 is: 1,764,384.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,584.26 : 3,257,376.39 = 1,176,256.26 : x
  2. Step 2: Convert to fraction form
    2,171,584.26/3,257,376.39 = 1,176,256.26/x
  3. Step 3: Cross multiply
    2,171,584.26x = 3,257,376.39 × 1,176,256.26
  4. Step 4: Simplify right side
    2,171,584.26x = 3,831,509,369,913.70
  5. Step 5: Solve for x
    x = 3,831,509,369,913.70/2,171,584.26
  6. Step 6: Final answer
    x = 1,764,384.39

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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.