Home / 1,511,614.06-2,086,027.40-832,550.56

Finding the Fourth Proportional to 1,511,614.06, 2,086,027.40 and 832,550.56

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Solution

The fourth proportional to 1,511,614.06, 2,086,027.40 and 832,550.56 is: 1,148,919.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,614.06 : 2,086,027.40 = 832,550.56 : x
  2. Step 2: Convert to fraction form
    1,511,614.06/2,086,027.40 = 832,550.56/x
  3. Step 3: Cross multiply
    1,511,614.06x = 2,086,027.40 × 832,550.56
  4. Step 4: Simplify right side
    1,511,614.06x = 1,736,723,280,045.34
  5. Step 5: Solve for x
    x = 1,736,723,280,045.34/1,511,614.06
  6. Step 6: Final answer
    x = 1,148,919.77

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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.