Home / 1,622,846.22-2,435,669.01-626,274.06

Finding the Fourth Proportional to 1,622,846.22, 2,435,669.01 and 626,274.06

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Solution

The fourth proportional to 1,622,846.22, 2,435,669.01 and 626,274.06 is: 939,951.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,846.22 : 2,435,669.01 = 626,274.06 : x
  2. Step 2: Convert to fraction form
    1,622,846.22/2,435,669.01 = 626,274.06/x
  3. Step 3: Cross multiply
    1,622,846.22x = 2,435,669.01 × 626,274.06
  4. Step 4: Simplify right side
    1,622,846.22x = 1,525,396,319,708.88
  5. Step 5: Solve for x
    x = 1,525,396,319,708.88/1,622,846.22
  6. Step 6: Final answer
    x = 939,951.24

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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.