Home / 5,308,843.60-7,325,888.52-3,016,686.16

Finding the Fourth Proportional to 5,308,843.60, 7,325,888.52 and 3,016,686.16

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Solution

The fourth proportional to 5,308,843.60, 7,325,888.52 and 3,016,686.16 is: 4,162,847.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,843.60 : 7,325,888.52 = 3,016,686.16 : x
  2. Step 2: Convert to fraction form
    5,308,843.60/7,325,888.52 = 3,016,686.16/x
  3. Step 3: Cross multiply
    5,308,843.60x = 7,325,888.52 × 3,016,686.16
  4. Step 4: Simplify right side
    5,308,843.60x = 22,099,906,507,986.88
  5. Step 5: Solve for x
    x = 22,099,906,507,986.88/5,308,843.60
  6. Step 6: Final answer
    x = 4,162,847.54

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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.