Home / 2,743,231.40-4,114,847.10-2,556,607.40

Finding the Fourth Proportional to 2,743,231.40, 4,114,847.10 and 2,556,607.40

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Solution

The fourth proportional to 2,743,231.40, 4,114,847.10 and 2,556,607.40 is: 3,834,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,231.40 : 4,114,847.10 = 2,556,607.40 : x
  2. Step 2: Convert to fraction form
    2,743,231.40/4,114,847.10 = 2,556,607.40/x
  3. Step 3: Cross multiply
    2,743,231.40x = 4,114,847.10 × 2,556,607.40
  4. Step 4: Simplify right side
    2,743,231.40x = 10,520,048,545,728.54
  5. Step 5: Solve for x
    x = 10,520,048,545,728.54/2,743,231.40
  6. Step 6: Final answer
    x = 3,834,911.10

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Double scale
Find fourth proportional to 2,743,232.40, 4,114,848.60 and 2,556,608.40
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.