Home / 3,804,117.96-5,706,818.46-1,279,173

Finding the Fourth Proportional to 3,804,117.96, 5,706,818.46 and 1,279,173

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Solution

The fourth proportional to 3,804,117.96, 5,706,818.46 and 1,279,173 is: 1,918,975.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,117.96 : 5,706,818.46 = 1,279,173 : x
  2. Step 2: Convert to fraction form
    3,804,117.96/5,706,818.46 = 1,279,173/x
  3. Step 3: Cross multiply
    3,804,117.96x = 5,706,818.46 × 1,279,173
  4. Step 4: Simplify right side
    3,804,117.96x = 7,300,008,089,933.58
  5. Step 5: Solve for x
    x = 7,300,008,089,933.58/3,804,117.96
  6. Step 6: Final answer
    x = 1,918,975.22

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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.