Home / 3,670,500.90-5,505,751.35-2,235,610.20

Finding the Fourth Proportional to 3,670,500.90, 5,505,751.35 and 2,235,610.20

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Solution

The fourth proportional to 3,670,500.90, 5,505,751.35 and 2,235,610.20 is: 3,353,415.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,500.90 : 5,505,751.35 = 2,235,610.20 : x
  2. Step 2: Convert to fraction form
    3,670,500.90/5,505,751.35 = 2,235,610.20/x
  3. Step 3: Cross multiply
    3,670,500.90x = 5,505,751.35 × 2,235,610.20
  4. Step 4: Simplify right side
    3,670,500.90x = 12,308,713,876,723.77
  5. Step 5: Solve for x
    x = 12,308,713,876,723.77/3,670,500.90
  6. Step 6: Final answer
    x = 3,353,415.30

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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.