Home / 2,769,785.32-4,161,984.42-1,491,338

Finding the Fourth Proportional to 2,769,785.32, 4,161,984.42 and 1,491,338

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Solution

The fourth proportional to 2,769,785.32, 4,161,984.42 and 1,491,338 is: 2,240,941.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,785.32 : 4,161,984.42 = 1,491,338 : x
  2. Step 2: Convert to fraction form
    2,769,785.32/4,161,984.42 = 1,491,338/x
  3. Step 3: Cross multiply
    2,769,785.32x = 4,161,984.42 × 1,491,338
  4. Step 4: Simplify right side
    2,769,785.32x = 6,206,925,520,953.96
  5. Step 5: Solve for x
    x = 6,206,925,520,953.96/2,769,785.32
  6. Step 6: Final answer
    x = 2,240,941.01

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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.