Home / 3,626,835.20-5,440,252.80-2,996,460.80

Finding the Fourth Proportional to 3,626,835.20, 5,440,252.80 and 2,996,460.80

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Solution

The fourth proportional to 3,626,835.20, 5,440,252.80 and 2,996,460.80 is: 4,494,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,835.20 : 5,440,252.80 = 2,996,460.80 : x
  2. Step 2: Convert to fraction form
    3,626,835.20/5,440,252.80 = 2,996,460.80/x
  3. Step 3: Cross multiply
    3,626,835.20x = 5,440,252.80 × 2,996,460.80
  4. Step 4: Simplify right side
    3,626,835.20x = 16,301,504,257,290.24
  5. Step 5: Solve for x
    x = 16,301,504,257,290.24/3,626,835.20
  6. Step 6: Final answer
    x = 4,494,691.20

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1.5x scale

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.