Home / 3,283,709.80-4,928,675.10-2,023,997.80

Finding the Fourth Proportional to 3,283,709.80, 4,928,675.10 and 2,023,997.80

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Solution

The fourth proportional to 3,283,709.80, 4,928,675.10 and 2,023,997.80 is: 3,037,913.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,709.80 : 4,928,675.10 = 2,023,997.80 : x
  2. Step 2: Convert to fraction form
    3,283,709.80/4,928,675.10 = 2,023,997.80/x
  3. Step 3: Cross multiply
    3,283,709.80x = 4,928,675.10 × 2,023,997.80
  4. Step 4: Simplify right side
    3,283,709.80x = 9,975,627,559,314.78
  5. Step 5: Solve for x
    x = 9,975,627,559,314.78/3,283,709.80
  6. Step 6: Final answer
    x = 3,037,913.87

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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.