Home / 3,001,090.69-4,501,647.58-726,611.30

Finding the Fourth Proportional to 3,001,090.69, 4,501,647.58 and 726,611.30

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Solution

The fourth proportional to 3,001,090.69, 4,501,647.58 and 726,611.30 is: 1,089,919.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,090.69 : 4,501,647.58 = 726,611.30 : x
  2. Step 2: Convert to fraction form
    3,001,090.69/4,501,647.58 = 726,611.30/x
  3. Step 3: Cross multiply
    3,001,090.69x = 4,501,647.58 × 726,611.30
  4. Step 4: Simplify right side
    3,001,090.69x = 3,270,948,000,245.65
  5. Step 5: Solve for x
    x = 3,270,948,000,245.65/3,001,090.69
  6. Step 6: Final answer
    x = 1,089,919.75

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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.