Home / 2,766,568.40-4,149,852.60-1,644,059.60

Finding the Fourth Proportional to 2,766,568.40, 4,149,852.60 and 1,644,059.60

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Solution

The fourth proportional to 2,766,568.40, 4,149,852.60 and 1,644,059.60 is: 2,466,089.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,568.40 : 4,149,852.60 = 1,644,059.60 : x
  2. Step 2: Convert to fraction form
    2,766,568.40/4,149,852.60 = 1,644,059.60/x
  3. Step 3: Cross multiply
    2,766,568.40x = 4,149,852.60 × 1,644,059.60
  4. Step 4: Simplify right side
    2,766,568.40x = 6,822,605,005,614.96
  5. Step 5: Solve for x
    x = 6,822,605,005,614.96/2,766,568.40
  6. Step 6: Final answer
    x = 2,466,089.40

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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.