Home / 3,330,112.44-4,595,554.86-1,802,219.88

Finding the Fourth Proportional to 3,330,112.44, 4,595,554.86 and 1,802,219.88

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Solution

The fourth proportional to 3,330,112.44, 4,595,554.86 and 1,802,219.88 is: 2,487,063.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,112.44 : 4,595,554.86 = 1,802,219.88 : x
  2. Step 2: Convert to fraction form
    3,330,112.44/4,595,554.86 = 1,802,219.88/x
  3. Step 3: Cross multiply
    3,330,112.44x = 4,595,554.86 × 1,802,219.88
  4. Step 4: Simplify right side
    3,330,112.44x = 8,282,200,328,322.62
  5. Step 5: Solve for x
    x = 8,282,200,328,322.62/3,330,112.44
  6. Step 6: Final answer
    x = 2,487,063.27

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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.