Home / 4,211,011.80-6,316,517.70-2,080,655.10

Finding the Fourth Proportional to 4,211,011.80, 6,316,517.70 and 2,080,655.10

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Solution

The fourth proportional to 4,211,011.80, 6,316,517.70 and 2,080,655.10 is: 3,120,982.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,011.80 : 6,316,517.70 = 2,080,655.10 : x
  2. Step 2: Convert to fraction form
    4,211,011.80/6,316,517.70 = 2,080,655.10/x
  3. Step 3: Cross multiply
    4,211,011.80x = 6,316,517.70 × 2,080,655.10
  4. Step 4: Simplify right side
    4,211,011.80x = 13,142,494,766,745.27
  5. Step 5: Solve for x
    x = 13,142,494,766,745.27/4,211,011.80
  6. Step 6: Final answer
    x = 3,120,982.65

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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.