Home / 3,766,735.92-5,198,069.98-2,047,856.45

Finding the Fourth Proportional to 3,766,735.92, 5,198,069.98 and 2,047,856.45

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Solution

The fourth proportional to 3,766,735.92, 5,198,069.98 and 2,047,856.45 is: 2,826,027.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,735.92 : 5,198,069.98 = 2,047,856.45 : x
  2. Step 2: Convert to fraction form
    3,766,735.92/5,198,069.98 = 2,047,856.45/x
  3. Step 3: Cross multiply
    3,766,735.92x = 5,198,069.98 × 2,047,856.45
  4. Step 4: Simplify right side
    3,766,735.92x = 10,644,901,112,663.84
  5. Step 5: Solve for x
    x = 10,644,901,112,663.84/3,766,735.92
  6. Step 6: Final answer
    x = 2,826,027.98

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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.