Home / 2,059,391.40-3,089,087.10-1,561,727.40

Finding the Fourth Proportional to 2,059,391.40, 3,089,087.10 and 1,561,727.40

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Solution

The fourth proportional to 2,059,391.40, 3,089,087.10 and 1,561,727.40 is: 2,342,591.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,391.40 : 3,089,087.10 = 1,561,727.40 : x
  2. Step 2: Convert to fraction form
    2,059,391.40/3,089,087.10 = 1,561,727.40/x
  3. Step 3: Cross multiply
    2,059,391.40x = 3,089,087.10 × 1,561,727.40
  4. Step 4: Simplify right side
    2,059,391.40x = 4,824,311,965,056.54
  5. Step 5: Solve for x
    x = 4,824,311,965,056.54/2,059,391.40
  6. Step 6: Final answer
    x = 2,342,591.10

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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.