Home / 5,528,004.60-7,628,653.67-3,080,561.96

Finding the Fourth Proportional to 5,528,004.60, 7,628,653.67 and 3,080,561.96

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Solution

The fourth proportional to 5,528,004.60, 7,628,653.67 and 3,080,561.96 is: 4,251,179.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,004.60 : 7,628,653.67 = 3,080,561.96 : x
  2. Step 2: Convert to fraction form
    5,528,004.60/7,628,653.67 = 3,080,561.96/x
  3. Step 3: Cross multiply
    5,528,004.60x = 7,628,653.67 × 3,080,561.96
  4. Step 4: Simplify right side
    5,528,004.60x = 23,500,540,248,270.32
  5. Step 5: Solve for x
    x = 23,500,540,248,270.32/5,528,004.60
  6. Step 6: Final answer
    x = 4,251,179.58

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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.