Home / 2,626,416.92-3,939,664.80-733,168.28

Finding the Fourth Proportional to 2,626,416.92, 3,939,664.80 and 733,168.28

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Solution

The fourth proportional to 2,626,416.92, 3,939,664.80 and 733,168.28 is: 1,099,763.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,416.92 : 3,939,664.80 = 733,168.28 : x
  2. Step 2: Convert to fraction form
    2,626,416.92/3,939,664.80 = 733,168.28/x
  3. Step 3: Cross multiply
    2,626,416.92x = 3,939,664.80 × 733,168.28
  4. Step 4: Simplify right side
    2,626,416.92x = 2,888,437,265,192.54
  5. Step 5: Solve for x
    x = 2,888,437,265,192.54/2,626,416.92
  6. Step 6: Final answer
    x = 1,099,763.42

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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.