Home / 1,826,229.54-2,520,163.53-1,010,433.18

Finding the Fourth Proportional to 1,826,229.54, 2,520,163.53 and 1,010,433.18

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Solution

The fourth proportional to 1,826,229.54, 2,520,163.53 and 1,010,433.18 is: 1,394,379.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,229.54 : 2,520,163.53 = 1,010,433.18 : x
  2. Step 2: Convert to fraction form
    1,826,229.54/2,520,163.53 = 1,010,433.18/x
  3. Step 3: Cross multiply
    1,826,229.54x = 2,520,163.53 × 1,010,433.18
  4. Step 4: Simplify right side
    1,826,229.54x = 2,546,456,849,737.93
  5. Step 5: Solve for x
    x = 2,546,456,849,737.93/1,826,229.54
  6. Step 6: Final answer
    x = 1,394,379.40

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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.