Home / 1,675,733.96-2,511,632.63-775,273.77

Finding the Fourth Proportional to 1,675,733.96, 2,511,632.63 and 775,273.77

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Solution

The fourth proportional to 1,675,733.96, 2,511,632.63 and 775,273.77 is: 1,162,000.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,733.96 : 2,511,632.63 = 775,273.77 : x
  2. Step 2: Convert to fraction form
    1,675,733.96/2,511,632.63 = 775,273.77/x
  3. Step 3: Cross multiply
    1,675,733.96x = 2,511,632.63 × 775,273.77
  4. Step 4: Simplify right side
    1,675,733.96x = 1,947,202,899,853.30
  5. Step 5: Solve for x
    x = 1,947,202,899,853.30/1,675,733.96
  6. Step 6: Final answer
    x = 1,162,000.02

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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.