Home / 5,826,174.49-8,739,289.37-1,782,655.85

Finding the Fourth Proportional to 5,826,174.49, 8,739,289.37 and 1,782,655.85

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Solution

The fourth proportional to 5,826,174.49, 8,739,289.37 and 1,782,655.85 is: 2,673,992.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,174.49 : 8,739,289.37 = 1,782,655.85 : x
  2. Step 2: Convert to fraction form
    5,826,174.49/8,739,289.37 = 1,782,655.85/x
  3. Step 3: Cross multiply
    5,826,174.49x = 8,739,289.37 × 1,782,655.85
  4. Step 4: Simplify right side
    5,826,174.49x = 15,579,145,346,578.18
  5. Step 5: Solve for x
    x = 15,579,145,346,578.18/5,826,174.49
  6. Step 6: Final answer
    x = 2,673,992.24

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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.