Home / 3,393,136.64-4,682,490.72-1,844,364.80

Finding the Fourth Proportional to 3,393,136.64, 4,682,490.72 and 1,844,364.80

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Solution

The fourth proportional to 3,393,136.64, 4,682,490.72 and 1,844,364.80 is: 2,545,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,136.64 : 4,682,490.72 = 1,844,364.80 : x
  2. Step 2: Convert to fraction form
    3,393,136.64/4,682,490.72 = 1,844,364.80/x
  3. Step 3: Cross multiply
    3,393,136.64x = 4,682,490.72 × 1,844,364.80
  4. Step 4: Simplify right side
    3,393,136.64x = 8,636,221,060,294.66
  5. Step 5: Solve for x
    x = 8,636,221,060,294.66/3,393,136.64
  6. Step 6: Final answer
    x = 2,545,202.85

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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.