Home / 2,550,532.50-3,826,303.26-728,913.78

Finding the Fourth Proportional to 2,550,532.50, 3,826,303.26 and 728,913.78

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Solution

The fourth proportional to 2,550,532.50, 3,826,303.26 and 728,913.78 is: 1,093,514.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,532.50 : 3,826,303.26 = 728,913.78 : x
  2. Step 2: Convert to fraction form
    2,550,532.50/3,826,303.26 = 728,913.78/x
  3. Step 3: Cross multiply
    2,550,532.50x = 3,826,303.26 × 728,913.78
  4. Step 4: Simplify right side
    2,550,532.50x = 2,789,045,172,672.92
  5. Step 5: Solve for x
    x = 2,789,045,172,672.92/2,550,532.50
  6. Step 6: Final answer
    x = 1,093,514.85

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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.