Home / 2,959,913.96-4,084,693.98-1,601,786.96

Finding the Fourth Proportional to 2,959,913.96, 4,084,693.98 and 1,601,786.96

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Solution

The fourth proportional to 2,959,913.96, 4,084,693.98 and 1,601,786.96 is: 2,210,472.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,913.96 : 4,084,693.98 = 1,601,786.96 : x
  2. Step 2: Convert to fraction form
    2,959,913.96/4,084,693.98 = 1,601,786.96/x
  3. Step 3: Cross multiply
    2,959,913.96x = 4,084,693.98 × 1,601,786.96
  4. Step 4: Simplify right side
    2,959,913.96x = 6,542,809,552,754.50
  5. Step 5: Solve for x
    x = 6,542,809,552,754.50/2,959,913.96
  6. Step 6: Final answer
    x = 2,210,472.89

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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.