Home / 5,222,268.60-7,206,561.54-2,930,467.56

Finding the Fourth Proportional to 5,222,268.60, 7,206,561.54 and 2,930,467.56

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Solution

The fourth proportional to 5,222,268.60, 7,206,561.54 and 2,930,467.56 is: 4,043,950.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222,268.60 : 7,206,561.54 = 2,930,467.56 : x
  2. Step 2: Convert to fraction form
    5,222,268.60/7,206,561.54 = 2,930,467.56/x
  3. Step 3: Cross multiply
    5,222,268.60x = 7,206,561.54 × 2,930,467.56
  4. Step 4: Simplify right side
    5,222,268.60x = 21,118,594,812,113.64
  5. Step 5: Solve for x
    x = 21,118,594,812,113.64/5,222,268.60
  6. Step 6: Final answer
    x = 4,043,950.33

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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.