Home / 3,963,090.03-5,469,092.25-2,152,254.03

Finding the Fourth Proportional to 3,963,090.03, 5,469,092.25 and 2,152,254.03

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Solution

The fourth proportional to 3,963,090.03, 5,469,092.25 and 2,152,254.03 is: 2,970,125.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,090.03 : 5,469,092.25 = 2,152,254.03 : x
  2. Step 2: Convert to fraction form
    3,963,090.03/5,469,092.25 = 2,152,254.03/x
  3. Step 3: Cross multiply
    3,963,090.03x = 5,469,092.25 × 2,152,254.03
  4. Step 4: Simplify right side
    3,963,090.03x = 11,770,875,835,504.27
  5. Step 5: Solve for x
    x = 11,770,875,835,504.27/3,963,090.03
  6. Step 6: Final answer
    x = 2,970,125.77

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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.