Home / 2,959,618.16-4,084,285.37-1,601,491.16

Finding the Fourth Proportional to 2,959,618.16, 4,084,285.37 and 1,601,491.16

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Solution

The fourth proportional to 2,959,618.16, 4,084,285.37 and 1,601,491.16 is: 2,210,064.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,618.16 : 4,084,285.37 = 1,601,491.16 : x
  2. Step 2: Convert to fraction form
    2,959,618.16/4,084,285.37 = 1,601,491.16/x
  3. Step 3: Cross multiply
    2,959,618.16x = 4,084,285.37 × 1,601,491.16
  4. Step 4: Simplify right side
    2,959,618.16x = 6,540,946,909,517.55
  5. Step 5: Solve for x
    x = 6,540,946,909,517.55/2,959,618.16
  6. Step 6: Final answer
    x = 2,210,064.46

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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.