Home / 1,751,085.51-2,626,757.87-629,164.23

Finding the Fourth Proportional to 1,751,085.51, 2,626,757.87 and 629,164.23

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Solution

The fourth proportional to 1,751,085.51, 2,626,757.87 and 629,164.23 is: 943,792.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,085.51 : 2,626,757.87 = 629,164.23 : x
  2. Step 2: Convert to fraction form
    1,751,085.51/2,626,757.87 = 629,164.23/x
  3. Step 3: Cross multiply
    1,751,085.51x = 2,626,757.87 × 629,164.23
  4. Step 4: Simplify right side
    1,751,085.51x = 1,652,662,089,529.17
  5. Step 5: Solve for x
    x = 1,652,662,089,529.17/1,751,085.51
  6. Step 6: Final answer
    x = 943,792.91

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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.