Home / 4,600,049.70-6,348,093.54-2,639,771.65

Finding the Fourth Proportional to 4,600,049.70, 6,348,093.54 and 2,639,771.65

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Solution

The fourth proportional to 4,600,049.70, 6,348,093.54 and 2,639,771.65 is: 3,642,899.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,049.70 : 6,348,093.54 = 2,639,771.65 : x
  2. Step 2: Convert to fraction form
    4,600,049.70/6,348,093.54 = 2,639,771.65/x
  3. Step 3: Cross multiply
    4,600,049.70x = 6,348,093.54 × 2,639,771.65
  4. Step 4: Simplify right side
    4,600,049.70x = 16,757,517,358,440.14
  5. Step 5: Solve for x
    x = 16,757,517,358,440.14/4,600,049.70
  6. Step 6: Final answer
    x = 3,642,899.20

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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.