Home / 4,003,611.06-5,524,988.60-2,168,072.52

Finding the Fourth Proportional to 4,003,611.06, 5,524,988.60 and 2,168,072.52

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Solution

The fourth proportional to 4,003,611.06, 5,524,988.60 and 2,168,072.52 is: 2,991,942.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,611.06 : 5,524,988.60 = 2,168,072.52 : x
  2. Step 2: Convert to fraction form
    4,003,611.06/5,524,988.60 = 2,168,072.52/x
  3. Step 3: Cross multiply
    4,003,611.06x = 5,524,988.60 × 2,168,072.52
  4. Step 4: Simplify right side
    4,003,611.06x = 11,978,575,941,674.75
  5. Step 5: Solve for x
    x = 11,978,575,941,674.75/4,003,611.06
  6. Step 6: Final answer
    x = 2,991,942.96

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1.5x scale

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.