Home / 1,606,240.32-2,408,956-659,872.32

Finding the Fourth Proportional to 1,606,240.32, 2,408,956 and 659,872.32

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Solution

The fourth proportional to 1,606,240.32, 2,408,956 and 659,872.32 is: 989,642.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,240.32 : 2,408,956 = 659,872.32 : x
  2. Step 2: Convert to fraction form
    1,606,240.32/2,408,956 = 659,872.32/x
  3. Step 3: Cross multiply
    1,606,240.32x = 2,408,956 × 659,872.32
  4. Step 4: Simplify right side
    1,606,240.32x = 1,589,603,384,497.92
  5. Step 5: Solve for x
    x = 1,589,603,384,497.92/1,606,240.32
  6. Step 6: Final answer
    x = 989,642.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.