Home / 2,014,813.80-3,022,220.70-667,184.40

Finding the Fourth Proportional to 2,014,813.80, 3,022,220.70 and 667,184.40

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Solution

The fourth proportional to 2,014,813.80, 3,022,220.70 and 667,184.40 is: 1,000,776.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,813.80 : 3,022,220.70 = 667,184.40 : x
  2. Step 2: Convert to fraction form
    2,014,813.80/3,022,220.70 = 667,184.40/x
  3. Step 3: Cross multiply
    2,014,813.80x = 3,022,220.70 × 667,184.40
  4. Step 4: Simplify right side
    2,014,813.80x = 2,016,378,504,397.08
  5. Step 5: Solve for x
    x = 2,016,378,504,397.08/2,014,813.80
  6. Step 6: Final answer
    x = 1,000,776.60

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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.