Home / 2,544,828.54-3,511,907.19-1,398,957.18

Finding the Fourth Proportional to 2,544,828.54, 3,511,907.19 and 1,398,957.18

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Solution

The fourth proportional to 2,544,828.54, 3,511,907.19 and 1,398,957.18 is: 1,930,584.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,828.54 : 3,511,907.19 = 1,398,957.18 : x
  2. Step 2: Convert to fraction form
    2,544,828.54/3,511,907.19 = 1,398,957.18/x
  3. Step 3: Cross multiply
    2,544,828.54x = 3,511,907.19 × 1,398,957.18
  4. Step 4: Simplify right side
    2,544,828.54x = 4,913,007,778,944.12
  5. Step 5: Solve for x
    x = 4,913,007,778,944.12/2,544,828.54
  6. Step 6: Final answer
    x = 1,930,584.99

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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.