Home / 3,966,667.75-5,950,001.10-2,618,514.48

Finding the Fourth Proportional to 3,966,667.75, 5,950,001.10 and 2,618,514.48

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Solution

The fourth proportional to 3,966,667.75, 5,950,001.10 and 2,618,514.48 is: 3,927,771.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,667.75 : 5,950,001.10 = 2,618,514.48 : x
  2. Step 2: Convert to fraction form
    3,966,667.75/5,950,001.10 = 2,618,514.48/x
  3. Step 3: Cross multiply
    3,966,667.75x = 5,950,001.10 × 2,618,514.48
  4. Step 4: Simplify right side
    3,966,667.75x = 15,580,164,006,615.92
  5. Step 5: Solve for x
    x = 15,580,164,006,615.92/3,966,667.75
  6. Step 6: Final answer
    x = 3,927,771.37

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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.