Home / 2,059,990.90-3,089,111.55-995,359.30

Finding the Fourth Proportional to 2,059,990.90, 3,089,111.55 and 995,359.30

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Solution

The fourth proportional to 2,059,990.90, 3,089,111.55 and 995,359.30 is: 1,492,616.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,990.90 : 3,089,111.55 = 995,359.30 : x
  2. Step 2: Convert to fraction form
    2,059,990.90/3,089,111.55 = 995,359.30/x
  3. Step 3: Cross multiply
    2,059,990.90x = 3,089,111.55 × 995,359.30
  4. Step 4: Simplify right side
    2,059,990.90x = 3,074,775,910,029.92
  5. Step 5: Solve for x
    x = 3,074,775,910,029.92/2,059,990.90
  6. Step 6: Final answer
    x = 1,492,616.26

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Double scale
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Similar ratio
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1.5x scale

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.