Home / 3,546,400.80-5,319,601.20-2,048,743.20

Finding the Fourth Proportional to 3,546,400.80, 5,319,601.20 and 2,048,743.20

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Solution

The fourth proportional to 3,546,400.80, 5,319,601.20 and 2,048,743.20 is: 3,073,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,400.80 : 5,319,601.20 = 2,048,743.20 : x
  2. Step 2: Convert to fraction form
    3,546,400.80/5,319,601.20 = 2,048,743.20/x
  3. Step 3: Cross multiply
    3,546,400.80x = 5,319,601.20 × 2,048,743.20
  4. Step 4: Simplify right side
    3,546,400.80x = 10,898,496,785,211.84
  5. Step 5: Solve for x
    x = 10,898,496,785,211.84/3,546,400.80
  6. Step 6: Final answer
    x = 3,073,114.80

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Similar ratio
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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.