Home / 3,410,113.24-4,705,253.78-1,959,528.42

Finding the Fourth Proportional to 3,410,113.24, 4,705,253.78 and 1,959,528.42

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Solution

The fourth proportional to 3,410,113.24, 4,705,253.78 and 1,959,528.42 is: 2,703,745.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,113.24 : 4,705,253.78 = 1,959,528.42 : x
  2. Step 2: Convert to fraction form
    3,410,113.24/4,705,253.78 = 1,959,528.42/x
  3. Step 3: Cross multiply
    3,410,113.24x = 4,705,253.78 × 1,959,528.42
  4. Step 4: Simplify right side
    3,410,113.24x = 9,220,078,505,222.43
  5. Step 5: Solve for x
    x = 9,220,078,505,222.43/3,410,113.24
  6. Step 6: Final answer
    x = 2,703,745.55

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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.