Home / 7,344,651.80-11,020,598.40-3,303,999.20

Finding the Fourth Proportional to 7,344,651.80, 11,020,598.40 and 3,303,999.20

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Solution

The fourth proportional to 7,344,651.80, 11,020,598.40 and 3,303,999.20 is: 4,957,627.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,651.80 : 11,020,598.40 = 3,303,999.20 : x
  2. Step 2: Convert to fraction form
    7,344,651.80/11,020,598.40 = 3,303,999.20/x
  3. Step 3: Cross multiply
    7,344,651.80x = 11,020,598.40 × 3,303,999.20
  4. Step 4: Simplify right side
    7,344,651.80x = 36,412,048,297,121.28
  5. Step 5: Solve for x
    x = 36,412,048,297,121.28/7,344,651.80
  6. Step 6: Final answer
    x = 4,957,627.58

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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.