Home / 6,222,712.80-9,323,571.60-3,020,944.80

Finding the Fourth Proportional to 6,222,712.80, 9,323,571.60 and 3,020,944.80

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Solution

The fourth proportional to 6,222,712.80, 9,323,571.60 and 3,020,944.80 is: 4,526,320.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,712.80 : 9,323,571.60 = 3,020,944.80 : x
  2. Step 2: Convert to fraction form
    6,222,712.80/9,323,571.60 = 3,020,944.80/x
  3. Step 3: Cross multiply
    6,222,712.80x = 9,323,571.60 × 3,020,944.80
  4. Step 4: Simplify right side
    6,222,712.80x = 28,165,995,142,447.68
  5. Step 5: Solve for x
    x = 28,165,995,142,447.68/6,222,712.80
  6. Step 6: Final answer
    x = 4,526,320.92

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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.