Home / 3,089,266.20-4,633,899.30-2,879,314.20

Finding the Fourth Proportional to 3,089,266.20, 4,633,899.30 and 2,879,314.20

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Solution

The fourth proportional to 3,089,266.20, 4,633,899.30 and 2,879,314.20 is: 4,318,971.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,266.20 : 4,633,899.30 = 2,879,314.20 : x
  2. Step 2: Convert to fraction form
    3,089,266.20/4,633,899.30 = 2,879,314.20/x
  3. Step 3: Cross multiply
    3,089,266.20x = 4,633,899.30 × 2,879,314.20
  4. Step 4: Simplify right side
    3,089,266.20x = 13,342,452,055,860.06
  5. Step 5: Solve for x
    x = 13,342,452,055,860.06/3,089,266.20
  6. Step 6: Final answer
    x = 4,318,971.30

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Double scale
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Similar ratio
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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.