Home / 2,014,979.70-3,022,469.55-1,899,506.10

Finding the Fourth Proportional to 2,014,979.70, 3,022,469.55 and 1,899,506.10

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Solution

The fourth proportional to 2,014,979.70, 3,022,469.55 and 1,899,506.10 is: 2,849,259.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,979.70 : 3,022,469.55 = 1,899,506.10 : x
  2. Step 2: Convert to fraction form
    2,014,979.70/3,022,469.55 = 1,899,506.10/x
  3. Step 3: Cross multiply
    2,014,979.70x = 3,022,469.55 × 1,899,506.10
  4. Step 4: Simplify right side
    2,014,979.70x = 5,741,199,347,289.26
  5. Step 5: Solve for x
    x = 5,741,199,347,289.26/2,014,979.70
  6. Step 6: Final answer
    x = 2,849,259.15

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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.