Home / 2,670,784.67-3,683,648.49-2,298,880.73

Finding the Fourth Proportional to 2,670,784.67, 3,683,648.49 and 2,298,880.73

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Solution

The fourth proportional to 2,670,784.67, 3,683,648.49 and 2,298,880.73 is: 3,170,704.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,784.67 : 3,683,648.49 = 2,298,880.73 : x
  2. Step 2: Convert to fraction form
    2,670,784.67/3,683,648.49 = 2,298,880.73/x
  3. Step 3: Cross multiply
    2,670,784.67x = 3,683,648.49 × 2,298,880.73
  4. Step 4: Simplify right side
    2,670,784.67x = 8,468,268,529,754.60
  5. Step 5: Solve for x
    x = 8,468,268,529,754.60/2,670,784.67
  6. Step 6: Final answer
    x = 3,170,704.33

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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.