Home / 6,587,128.44-9,091,191.80-3,795,708.64

Finding the Fourth Proportional to 6,587,128.44, 9,091,191.80 and 3,795,708.64

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Solution

The fourth proportional to 6,587,128.44, 9,091,191.80 and 3,795,708.64 is: 5,238,627.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587,128.44 : 9,091,191.80 = 3,795,708.64 : x
  2. Step 2: Convert to fraction form
    6,587,128.44/9,091,191.80 = 3,795,708.64/x
  3. Step 3: Cross multiply
    6,587,128.44x = 9,091,191.80 × 3,795,708.64
  4. Step 4: Simplify right side
    6,587,128.44x = 34,507,515,263,157.16
  5. Step 5: Solve for x
    x = 34,507,515,263,157.16/6,587,128.44
  6. Step 6: Final answer
    x = 5,238,627.97

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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.