Home / 6,048,640.80-9,072,961.20-2,059,552.80

Finding the Fourth Proportional to 6,048,640.80, 9,072,961.20 and 2,059,552.80

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Solution

The fourth proportional to 6,048,640.80, 9,072,961.20 and 2,059,552.80 is: 3,089,329.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,640.80 : 9,072,961.20 = 2,059,552.80 : x
  2. Step 2: Convert to fraction form
    6,048,640.80/9,072,961.20 = 2,059,552.80/x
  3. Step 3: Cross multiply
    6,048,640.80x = 9,072,961.20 × 2,059,552.80
  4. Step 4: Simplify right side
    6,048,640.80x = 18,686,242,643,751.36
  5. Step 5: Solve for x
    x = 18,686,242,643,751.36/6,048,640.80
  6. Step 6: Final answer
    x = 3,089,329.20

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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.