Home / 3,838,260.45-5,296,808.50-2,095,933.21

Finding the Fourth Proportional to 3,838,260.45, 5,296,808.50 and 2,095,933.21

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Solution

The fourth proportional to 3,838,260.45, 5,296,808.50 and 2,095,933.21 is: 2,892,392.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,260.45 : 5,296,808.50 = 2,095,933.21 : x
  2. Step 2: Convert to fraction form
    3,838,260.45/5,296,808.50 = 2,095,933.21/x
  3. Step 3: Cross multiply
    3,838,260.45x = 5,296,808.50 × 2,095,933.21
  4. Step 4: Simplify right side
    3,838,260.45x = 11,101,756,815,676.24
  5. Step 5: Solve for x
    x = 11,101,756,815,676.24/3,838,260.45
  6. Step 6: Final answer
    x = 2,892,392.78

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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.