Home / 3,611,206.80-4,983,995.88-2,083,015.44

Finding the Fourth Proportional to 3,611,206.80, 4,983,995.88 and 2,083,015.44

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Solution

The fourth proportional to 3,611,206.80, 4,983,995.88 and 2,083,015.44 is: 2,874,867.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,206.80 : 4,983,995.88 = 2,083,015.44 : x
  2. Step 2: Convert to fraction form
    3,611,206.80/4,983,995.88 = 2,083,015.44/x
  3. Step 3: Cross multiply
    3,611,206.80x = 4,983,995.88 × 2,083,015.44
  4. Step 4: Simplify right side
    3,611,206.80x = 10,381,740,370,936.39
  5. Step 5: Solve for x
    x = 10,381,740,370,936.39/3,611,206.80
  6. Step 6: Final answer
    x = 2,874,867.31

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1.5x scale

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.