Home / 3,228,939.54-4,455,959.34-1,852,343.34

Finding the Fourth Proportional to 3,228,939.54, 4,455,959.34 and 1,852,343.34

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Solution

The fourth proportional to 3,228,939.54, 4,455,959.34 and 1,852,343.34 is: 2,556,246.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,939.54 : 4,455,959.34 = 1,852,343.34 : x
  2. Step 2: Convert to fraction form
    3,228,939.54/4,455,959.34 = 1,852,343.34/x
  3. Step 3: Cross multiply
    3,228,939.54x = 4,455,959.34 × 1,852,343.34
  4. Step 4: Simplify right side
    3,228,939.54x = 8,253,966,606,759.80
  5. Step 5: Solve for x
    x = 8,253,966,606,759.80/3,228,939.54
  6. Step 6: Final answer
    x = 2,556,246.87

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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.