Home / 4,097,106.20-6,145,659.30-2,183,918.60

Finding the Fourth Proportional to 4,097,106.20, 6,145,659.30 and 2,183,918.60

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Solution

The fourth proportional to 4,097,106.20, 6,145,659.30 and 2,183,918.60 is: 3,275,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,106.20 : 6,145,659.30 = 2,183,918.60 : x
  2. Step 2: Convert to fraction form
    4,097,106.20/6,145,659.30 = 2,183,918.60/x
  3. Step 3: Cross multiply
    4,097,106.20x = 6,145,659.30 × 2,183,918.60
  4. Step 4: Simplify right side
    4,097,106.20x = 13,421,619,654,532.98
  5. Step 5: Solve for x
    x = 13,421,619,654,532.98/4,097,106.20
  6. Step 6: Final answer
    x = 3,275,877.90

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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.