Home / 3,276,271.70-4,521,408.89-1,825,977.51

Finding the Fourth Proportional to 3,276,271.70, 4,521,408.89 and 1,825,977.51

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Solution

The fourth proportional to 3,276,271.70, 4,521,408.89 and 1,825,977.51 is: 2,519,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,271.70 : 4,521,408.89 = 1,825,977.51 : x
  2. Step 2: Convert to fraction form
    3,276,271.70/4,521,408.89 = 1,825,977.51/x
  3. Step 3: Cross multiply
    3,276,271.70x = 4,521,408.89 × 1,825,977.51
  4. Step 4: Simplify right side
    3,276,271.70x = 8,255,990,946,654.06
  5. Step 5: Solve for x
    x = 8,255,990,946,654.06/3,276,271.70
  6. Step 6: Final answer
    x = 2,519,934.76

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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.