Home / 3,463,647.40-5,197,803.90-2,042,194.60

Finding the Fourth Proportional to 3,463,647.40, 5,197,803.90 and 2,042,194.60

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Solution

The fourth proportional to 3,463,647.40, 5,197,803.90 and 2,042,194.60 is: 3,064,667.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,647.40 : 5,197,803.90 = 2,042,194.60 : x
  2. Step 2: Convert to fraction form
    3,463,647.40/5,197,803.90 = 2,042,194.60/x
  3. Step 3: Cross multiply
    3,463,647.40x = 5,197,803.90 × 2,042,194.60
  4. Step 4: Simplify right side
    3,463,647.40x = 10,614,927,056,438.94
  5. Step 5: Solve for x
    x = 10,614,927,056,438.94/3,463,647.40
  6. Step 6: Final answer
    x = 3,064,667.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.