Home / 3,953,797.85-5,456,746.34-2,211,564.05

Finding the Fourth Proportional to 3,953,797.85, 5,456,746.34 and 2,211,564.05

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Solution

The fourth proportional to 3,953,797.85, 5,456,746.34 and 2,211,564.05 is: 3,052,241.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,797.85 : 5,456,746.34 = 2,211,564.05 : x
  2. Step 2: Convert to fraction form
    3,953,797.85/5,456,746.34 = 2,211,564.05/x
  3. Step 3: Cross multiply
    3,953,797.85x = 5,456,746.34 × 2,211,564.05
  4. Step 4: Simplify right side
    3,953,797.85x = 12,067,944,052,784.70
  5. Step 5: Solve for x
    x = 12,067,944,052,784.70/3,953,797.85
  6. Step 6: Final answer
    x = 3,052,241.04

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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.