Home / 2,016,090.80-3,024,136.21-520,182.80

Finding the Fourth Proportional to 2,016,090.80, 3,024,136.21 and 520,182.80

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Solution

The fourth proportional to 2,016,090.80, 3,024,136.21 and 520,182.80 is: 780,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,090.80 : 3,024,136.21 = 520,182.80 : x
  2. Step 2: Convert to fraction form
    2,016,090.80/3,024,136.21 = 520,182.80/x
  3. Step 3: Cross multiply
    2,016,090.80x = 3,024,136.21 × 520,182.80
  4. Step 4: Simplify right side
    2,016,090.80x = 1,573,103,641,299.19
  5. Step 5: Solve for x
    x = 1,573,103,641,299.19/2,016,090.80
  6. Step 6: Final answer
    x = 780,274.20

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Half scale
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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.