Home / 3,571,172-4,925,367.08-2,348,732.82

Finding the Fourth Proportional to 3,571,172, 4,925,367.08 and 2,348,732.82

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Solution

The fourth proportional to 3,571,172, 4,925,367.08 and 2,348,732.82 is: 3,239,376.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,172 : 4,925,367.08 = 2,348,732.82 : x
  2. Step 2: Convert to fraction form
    3,571,172/4,925,367.08 = 2,348,732.82/x
  3. Step 3: Cross multiply
    3,571,172x = 4,925,367.08 × 2,348,732.82
  4. Step 4: Simplify right side
    3,571,172x = 11,568,371,311,343.56
  5. Step 5: Solve for x
    x = 11,568,371,311,343.56/3,571,172
  6. Step 6: Final answer
    x = 3,239,376.68

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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.