Home / 2,850,166.55-3,933,511.25-1,626,654.87

Finding the Fourth Proportional to 2,850,166.55, 3,933,511.25 and 1,626,654.87

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Solution

The fourth proportional to 2,850,166.55, 3,933,511.25 and 1,626,654.87 is: 2,244,944.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,166.55 : 3,933,511.25 = 1,626,654.87 : x
  2. Step 2: Convert to fraction form
    2,850,166.55/3,933,511.25 = 1,626,654.87/x
  3. Step 3: Cross multiply
    2,850,166.55x = 3,933,511.25 × 1,626,654.87
  4. Step 4: Simplify right side
    2,850,166.55x = 6,398,465,222,879.01
  5. Step 5: Solve for x
    x = 6,398,465,222,879.01/2,850,166.55
  6. Step 6: Final answer
    x = 2,244,944.33

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1.5x scale

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.