Home / 3,501,982.90-5,248,053.60-2,783,553.40

Finding the Fourth Proportional to 3,501,982.90, 5,248,053.60 and 2,783,553.40

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Solution

The fourth proportional to 3,501,982.90, 5,248,053.60 and 2,783,553.40 is: 4,171,418.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,982.90 : 5,248,053.60 = 2,783,553.40 : x
  2. Step 2: Convert to fraction form
    3,501,982.90/5,248,053.60 = 2,783,553.40/x
  3. Step 3: Cross multiply
    3,501,982.90x = 5,248,053.60 × 2,783,553.40
  4. Step 4: Simplify right side
    3,501,982.90x = 14,608,237,441,662.24
  5. Step 5: Solve for x
    x = 14,608,237,441,662.24/3,501,982.90
  6. Step 6: Final answer
    x = 4,171,418.84

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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.