Home / 6,827,636.27-9,421,334.73-3,771,668.27

Finding the Fourth Proportional to 6,827,636.27, 9,421,334.73 and 3,771,668.27

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Solution

The fourth proportional to 6,827,636.27, 9,421,334.73 and 3,771,668.27 is: 5,204,458.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,636.27 : 9,421,334.73 = 3,771,668.27 : x
  2. Step 2: Convert to fraction form
    6,827,636.27/9,421,334.73 = 3,771,668.27/x
  3. Step 3: Cross multiply
    6,827,636.27x = 9,421,334.73 × 3,771,668.27
  4. Step 4: Simplify right side
    6,827,636.27x = 35,534,149,215,083.34
  5. Step 5: Solve for x
    x = 35,534,149,215,083.34/6,827,636.27
  6. Step 6: Final answer
    x = 5,204,458.44

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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.