Home / 2,162,820.32-3,244,415.01-565,380.84

Finding the Fourth Proportional to 2,162,820.32, 3,244,415.01 and 565,380.84

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Solution

The fourth proportional to 2,162,820.32, 3,244,415.01 and 565,380.84 is: 848,119.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,820.32 : 3,244,415.01 = 565,380.84 : x
  2. Step 2: Convert to fraction form
    2,162,820.32/3,244,415.01 = 565,380.84/x
  3. Step 3: Cross multiply
    2,162,820.32x = 3,244,415.01 × 565,380.84
  4. Step 4: Simplify right side
    2,162,820.32x = 1,834,330,093,708.79
  5. Step 5: Solve for x
    x = 1,834,330,093,708.79/2,162,820.32
  6. Step 6: Final answer
    x = 848,119.50

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Double scale
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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.