Home / 1,744,112.71-2,616,163.20-447,263.65

Finding the Fourth Proportional to 1,744,112.71, 2,616,163.20 and 447,263.65

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Solution

The fourth proportional to 1,744,112.71, 2,616,163.20 and 447,263.65 is: 670,893.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,112.71 : 2,616,163.20 = 447,263.65 : x
  2. Step 2: Convert to fraction form
    1,744,112.71/2,616,163.20 = 447,263.65/x
  3. Step 3: Cross multiply
    1,744,112.71x = 2,616,163.20 × 447,263.65
  4. Step 4: Simplify right side
    1,744,112.71x = 1,170,114,703,420.65
  5. Step 5: Solve for x
    x = 1,170,114,703,420.65/1,744,112.71
  6. Step 6: Final answer
    x = 670,893.97

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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.