Home / 3,412,676.43-4,709,464.61-1,884,750.75

Finding the Fourth Proportional to 3,412,676.43, 4,709,464.61 and 1,884,750.75

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Solution

The fourth proportional to 3,412,676.43, 4,709,464.61 and 1,884,750.75 is: 2,600,940.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,676.43 : 4,709,464.61 = 1,884,750.75 : x
  2. Step 2: Convert to fraction form
    3,412,676.43/4,709,464.61 = 1,884,750.75/x
  3. Step 3: Cross multiply
    3,412,676.43x = 4,709,464.61 × 1,884,750.75
  4. Step 4: Simplify right side
    3,412,676.43x = 8,876,166,946,372.21
  5. Step 5: Solve for x
    x = 8,876,166,946,372.21/3,412,676.43
  6. Step 6: Final answer
    x = 2,600,940.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.