Home / 3,463,648.40-5,197,805.40-2,042,195.60

Finding the Fourth Proportional to 3,463,648.40, 5,197,805.40 and 2,042,195.60

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Solution

The fourth proportional to 3,463,648.40, 5,197,805.40 and 2,042,195.60 is: 3,064,668.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,648.40 : 5,197,805.40 = 2,042,195.60 : x
  2. Step 2: Convert to fraction form
    3,463,648.40/5,197,805.40 = 2,042,195.60/x
  3. Step 3: Cross multiply
    3,463,648.40x = 5,197,805.40 × 2,042,195.60
  4. Step 4: Simplify right side
    3,463,648.40x = 10,614,935,317,536.24
  5. Step 5: Solve for x
    x = 10,614,935,317,536.24/3,463,648.40
  6. Step 6: Final answer
    x = 3,064,668.84

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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.