Home / 2,446,215.60-3,669,323.40-2,091,921.60

Finding the Fourth Proportional to 2,446,215.60, 3,669,323.40 and 2,091,921.60

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Solution

The fourth proportional to 2,446,215.60, 3,669,323.40 and 2,091,921.60 is: 3,137,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,215.60 : 3,669,323.40 = 2,091,921.60 : x
  2. Step 2: Convert to fraction form
    2,446,215.60/3,669,323.40 = 2,091,921.60/x
  3. Step 3: Cross multiply
    2,446,215.60x = 3,669,323.40 × 2,091,921.60
  4. Step 4: Simplify right side
    2,446,215.60x = 7,675,936,877,845.44
  5. Step 5: Solve for x
    x = 7,675,936,877,845.44/2,446,215.60
  6. Step 6: Final answer
    x = 3,137,882.40

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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.