Home / 1,826,688.96-2,741,379.36-867,147.84

Finding the Fourth Proportional to 1,826,688.96, 2,741,379.36 and 867,147.84

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Solution

The fourth proportional to 1,826,688.96, 2,741,379.36 and 867,147.84 is: 1,301,360.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,688.96 : 2,741,379.36 = 867,147.84 : x
  2. Step 2: Convert to fraction form
    1,826,688.96/2,741,379.36 = 867,147.84/x
  3. Step 3: Cross multiply
    1,826,688.96x = 2,741,379.36 × 867,147.84
  4. Step 4: Simplify right side
    1,826,688.96x = 2,377,181,190,644.58
  5. Step 5: Solve for x
    x = 2,377,181,190,644.58/1,826,688.96
  6. Step 6: Final answer
    x = 1,301,360.68

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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.