Home / 3,277,672.40-4,916,508.60-1,679,704.40

Finding the Fourth Proportional to 3,277,672.40, 4,916,508.60 and 1,679,704.40

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Solution

The fourth proportional to 3,277,672.40, 4,916,508.60 and 1,679,704.40 is: 2,519,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,672.40 : 4,916,508.60 = 1,679,704.40 : x
  2. Step 2: Convert to fraction form
    3,277,672.40/4,916,508.60 = 1,679,704.40/x
  3. Step 3: Cross multiply
    3,277,672.40x = 4,916,508.60 × 1,679,704.40
  4. Step 4: Simplify right side
    3,277,672.40x = 8,258,281,128,057.84
  5. Step 5: Solve for x
    x = 8,258,281,128,057.84/3,277,672.40
  6. Step 6: Final answer
    x = 2,519,556.60

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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.