Home / 3,339,751.28-4,608,858.44-1,811,858

Finding the Fourth Proportional to 3,339,751.28, 4,608,858.44 and 1,811,858

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Solution

The fourth proportional to 3,339,751.28, 4,608,858.44 and 1,811,858 is: 2,500,364.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,751.28 : 4,608,858.44 = 1,811,858 : x
  2. Step 2: Convert to fraction form
    3,339,751.28/4,608,858.44 = 1,811,858/x
  3. Step 3: Cross multiply
    3,339,751.28x = 4,608,858.44 × 1,811,858
  4. Step 4: Simplify right side
    3,339,751.28x = 8,350,597,035,381.52
  5. Step 5: Solve for x
    x = 8,350,597,035,381.52/3,339,751.28
  6. Step 6: Final answer
    x = 2,500,364.95

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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.