Home / 3,601,566.54-4,970,103.41-1,969,959.65

Finding the Fourth Proportional to 3,601,566.54, 4,970,103.41 and 1,969,959.65

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Solution

The fourth proportional to 3,601,566.54, 4,970,103.41 and 1,969,959.65 is: 2,718,512.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,566.54 : 4,970,103.41 = 1,969,959.65 : x
  2. Step 2: Convert to fraction form
    3,601,566.54/4,970,103.41 = 1,969,959.65/x
  3. Step 3: Cross multiply
    3,601,566.54x = 4,970,103.41 × 1,969,959.65
  4. Step 4: Simplify right side
    3,601,566.54x = 9,790,903,154,101.79
  5. Step 5: Solve for x
    x = 9,790,903,154,101.79/3,601,566.54
  6. Step 6: Final answer
    x = 2,718,512.36

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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.