Home / 4,974,629.40-7,458,257.70-3,373,195.80

Finding the Fourth Proportional to 4,974,629.40, 7,458,257.70 and 3,373,195.80

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Solution

The fourth proportional to 4,974,629.40, 7,458,257.70 and 3,373,195.80 is: 5,057,294.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,629.40 : 7,458,257.70 = 3,373,195.80 : x
  2. Step 2: Convert to fraction form
    4,974,629.40/7,458,257.70 = 3,373,195.80/x
  3. Step 3: Cross multiply
    4,974,629.40x = 7,458,257.70 × 3,373,195.80
  4. Step 4: Simplify right side
    4,974,629.40x = 25,158,163,548,957.66
  5. Step 5: Solve for x
    x = 25,158,163,548,957.66/4,974,629.40
  6. Step 6: Final answer
    x = 5,057,294.03

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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.