Home / 2,841,984.80-4,262,977.20-2,048,832.80

Finding the Fourth Proportional to 2,841,984.80, 4,262,977.20 and 2,048,832.80

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Solution

The fourth proportional to 2,841,984.80, 4,262,977.20 and 2,048,832.80 is: 3,073,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,984.80 : 4,262,977.20 = 2,048,832.80 : x
  2. Step 2: Convert to fraction form
    2,841,984.80/4,262,977.20 = 2,048,832.80/x
  3. Step 3: Cross multiply
    2,841,984.80x = 4,262,977.20 × 2,048,832.80
  4. Step 4: Simplify right side
    2,841,984.80x = 8,734,127,513,012.16
  5. Step 5: Solve for x
    x = 8,734,127,513,012.16/2,841,984.80
  6. Step 6: Final answer
    x = 3,073,249.20

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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.