Home / 2,961,580.24-4,086,277.77-1,800,006.22

Finding the Fourth Proportional to 2,961,580.24, 4,086,277.77 and 1,800,006.22

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Solution

The fourth proportional to 2,961,580.24, 4,086,277.77 and 1,800,006.22 is: 2,483,581.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,580.24 : 4,086,277.77 = 1,800,006.22 : x
  2. Step 2: Convert to fraction form
    2,961,580.24/4,086,277.77 = 1,800,006.22/x
  3. Step 3: Cross multiply
    2,961,580.24x = 4,086,277.77 × 1,800,006.22
  4. Step 4: Simplify right side
    2,961,580.24x = 7,355,325,402,647.73
  5. Step 5: Solve for x
    x = 7,355,325,402,647.73/2,961,580.24
  6. Step 6: Final answer
    x = 2,483,581.33

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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.