Home / 2,957,784.82-4,081,743.05-1,599,657.82

Finding the Fourth Proportional to 2,957,784.82, 4,081,743.05 and 1,599,657.82

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Solution

The fourth proportional to 2,957,784.82, 4,081,743.05 and 1,599,657.82 is: 2,207,527.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,784.82 : 4,081,743.05 = 1,599,657.82 : x
  2. Step 2: Convert to fraction form
    2,957,784.82/4,081,743.05 = 1,599,657.82/x
  3. Step 3: Cross multiply
    2,957,784.82x = 4,081,743.05 × 1,599,657.82
  4. Step 4: Simplify right side
    2,957,784.82x = 6,529,392,181,164.86
  5. Step 5: Solve for x
    x = 6,529,392,181,164.86/2,957,784.82
  6. Step 6: Final answer
    x = 2,207,527.79

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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.