Home / 3,925,043.96-5,415,766.71-2,293,136.01

Finding the Fourth Proportional to 3,925,043.96, 5,415,766.71 and 2,293,136.01

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Solution

The fourth proportional to 3,925,043.96, 5,415,766.71 and 2,293,136.01 is: 3,164,063.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,043.96 : 5,415,766.71 = 2,293,136.01 : x
  2. Step 2: Convert to fraction form
    3,925,043.96/5,415,766.71 = 2,293,136.01/x
  3. Step 3: Cross multiply
    3,925,043.96x = 5,415,766.71 × 2,293,136.01
  4. Step 4: Simplify right side
    3,925,043.96x = 12,419,089,664,460.23
  5. Step 5: Solve for x
    x = 12,419,089,664,460.23/3,925,043.96
  6. Step 6: Final answer
    x = 3,164,063.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.