Home / 4,728,660.80-7,093,912.80-2,032,980.80

Finding the Fourth Proportional to 4,728,660.80, 7,093,912.80 and 2,032,980.80

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Solution

The fourth proportional to 4,728,660.80, 7,093,912.80 and 2,032,980.80 is: 3,049,867.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,660.80 : 7,093,912.80 = 2,032,980.80 : x
  2. Step 2: Convert to fraction form
    4,728,660.80/7,093,912.80 = 2,032,980.80/x
  3. Step 3: Cross multiply
    4,728,660.80x = 7,093,912.80 × 2,032,980.80
  4. Step 4: Simplify right side
    4,728,660.80x = 14,421,788,519,274.24
  5. Step 5: Solve for x
    x = 14,421,788,519,274.24/4,728,660.80
  6. Step 6: Final answer
    x = 3,049,867.42

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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.