Home / 3,339,776.41-4,608,900.34-1,811,883.53

Finding the Fourth Proportional to 3,339,776.41, 4,608,900.34 and 1,811,883.53

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Solution

The fourth proportional to 3,339,776.41, 4,608,900.34 and 1,811,883.53 is: 2,500,404.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,776.41 : 4,608,900.34 = 1,811,883.53 : x
  2. Step 2: Convert to fraction form
    3,339,776.41/4,608,900.34 = 1,811,883.53/x
  3. Step 3: Cross multiply
    3,339,776.41x = 4,608,900.34 × 1,811,883.53
  4. Step 4: Simplify right side
    3,339,776.41x = 8,350,790,624,449.94
  5. Step 5: Solve for x
    x = 8,350,790,624,449.94/3,339,776.41
  6. Step 6: Final answer
    x = 2,500,404.10

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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.