Home / 2,959,930.23-4,084,688.70-1,601,803.23

Finding the Fourth Proportional to 2,959,930.23, 4,084,688.70 and 1,601,803.23

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Solution

The fourth proportional to 2,959,930.23, 4,084,688.70 and 1,601,803.23 is: 2,210,480.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,930.23 : 4,084,688.70 = 1,601,803.23 : x
  2. Step 2: Convert to fraction form
    2,959,930.23/4,084,688.70 = 1,601,803.23/x
  3. Step 3: Cross multiply
    2,959,930.23x = 4,084,688.70 × 1,601,803.23
  4. Step 4: Simplify right side
    2,959,930.23x = 6,542,867,553,204.50
  5. Step 5: Solve for x
    x = 6,542,867,553,204.50/2,959,930.23
  6. Step 6: Final answer
    x = 2,210,480.33

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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.