Home / 3,368,090.94-4,647,967.17-1,819,352.52

Finding the Fourth Proportional to 3,368,090.94, 4,647,967.17 and 1,819,352.52

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Solution

The fourth proportional to 3,368,090.94, 4,647,967.17 and 1,819,352.52 is: 2,510,707.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,090.94 : 4,647,967.17 = 1,819,352.52 : x
  2. Step 2: Convert to fraction form
    3,368,090.94/4,647,967.17 = 1,819,352.52/x
  3. Step 3: Cross multiply
    3,368,090.94x = 4,647,967.17 × 1,819,352.52
  4. Step 4: Simplify right side
    3,368,090.94x = 8,456,290,783,616.77
  5. Step 5: Solve for x
    x = 8,456,290,783,616.77/3,368,090.94
  6. Step 6: Final answer
    x = 2,510,707.38

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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.