Home / 4,100,653.20-6,150,979.80-1,974,889.20

Finding the Fourth Proportional to 4,100,653.20, 6,150,979.80 and 1,974,889.20

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Solution

The fourth proportional to 4,100,653.20, 6,150,979.80 and 1,974,889.20 is: 2,962,333.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,653.20 : 6,150,979.80 = 1,974,889.20 : x
  2. Step 2: Convert to fraction form
    4,100,653.20/6,150,979.80 = 1,974,889.20/x
  3. Step 3: Cross multiply
    4,100,653.20x = 6,150,979.80 × 1,974,889.20
  4. Step 4: Simplify right side
    4,100,653.20x = 12,147,503,576,438.16
  5. Step 5: Solve for x
    x = 12,147,503,576,438.16/4,100,653.20
  6. Step 6: Final answer
    x = 2,962,333.80

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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.