Home / 5,826,190.94-8,739,636.71-1,782,713.79

Finding the Fourth Proportional to 5,826,190.94, 8,739,636.71 and 1,782,713.79

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Solution

The fourth proportional to 5,826,190.94, 8,739,636.71 and 1,782,713.79 is: 2,674,177.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,190.94 : 8,739,636.71 = 1,782,713.79 : x
  2. Step 2: Convert to fraction form
    5,826,190.94/8,739,636.71 = 1,782,713.79/x
  3. Step 3: Cross multiply
    5,826,190.94x = 8,739,636.71 × 1,782,713.79
  4. Step 4: Simplify right side
    5,826,190.94x = 15,580,270,873,593.66
  5. Step 5: Solve for x
    x = 15,580,270,873,593.66/5,826,190.94
  6. Step 6: Final answer
    x = 2,674,177.87

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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.