Home / 3,393,672.40-4,683,217.48-1,844,882.64

Finding the Fourth Proportional to 3,393,672.40, 4,683,217.48 and 1,844,882.64

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Solution

The fourth proportional to 3,393,672.40, 4,683,217.48 and 1,844,882.64 is: 2,545,910.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,672.40 : 4,683,217.48 = 1,844,882.64 : x
  2. Step 2: Convert to fraction form
    3,393,672.40/4,683,217.48 = 1,844,882.64/x
  3. Step 3: Cross multiply
    3,393,672.40x = 4,683,217.48 × 1,844,882.64
  4. Step 4: Simplify right side
    3,393,672.40x = 8,639,986,628,196.55
  5. Step 5: Solve for x
    x = 8,639,986,628,196.55/3,393,672.40
  6. Step 6: Final answer
    x = 2,545,910.63

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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.