Home / 5,434,392.44-7,498,316.94-3,019,892.60

Finding the Fourth Proportional to 5,434,392.44, 7,498,316.94 and 3,019,892.60

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Solution

The fourth proportional to 5,434,392.44, 7,498,316.94 and 3,019,892.60 is: 4,166,815.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,392.44 : 7,498,316.94 = 3,019,892.60 : x
  2. Step 2: Convert to fraction form
    5,434,392.44/7,498,316.94 = 3,019,892.60/x
  3. Step 3: Cross multiply
    5,434,392.44x = 7,498,316.94 × 3,019,892.60
  4. Step 4: Simplify right side
    5,434,392.44x = 22,644,111,839,560.64
  5. Step 5: Solve for x
    x = 22,644,111,839,560.64/5,434,392.44
  6. Step 6: Final answer
    x = 4,166,815.72

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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.