Home / 3,695,921-5,100,370.98-2,000,177

Finding the Fourth Proportional to 3,695,921, 5,100,370.98 and 2,000,177

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Solution

The fourth proportional to 3,695,921, 5,100,370.98 and 2,000,177 is: 2,760,244.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,921 : 5,100,370.98 = 2,000,177 : x
  2. Step 2: Convert to fraction form
    3,695,921/5,100,370.98 = 2,000,177/x
  3. Step 3: Cross multiply
    3,695,921x = 5,100,370.98 × 2,000,177
  4. Step 4: Simplify right side
    3,695,921x = 10,201,644,725,663.46
  5. Step 5: Solve for x
    x = 10,201,644,725,663.46/3,695,921
  6. Step 6: Final answer
    x = 2,760,244.26

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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.