Home / 2,544,661.52-3,511,593.54-1,398,717.24

Finding the Fourth Proportional to 2,544,661.52, 3,511,593.54 and 1,398,717.24

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Solution

The fourth proportional to 2,544,661.52, 3,511,593.54 and 1,398,717.24 is: 1,930,208.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,661.52 : 3,511,593.54 = 1,398,717.24 : x
  2. Step 2: Convert to fraction form
    2,544,661.52/3,511,593.54 = 1,398,717.24/x
  3. Step 3: Cross multiply
    2,544,661.52x = 3,511,593.54 × 1,398,717.24
  4. Step 4: Simplify right side
    2,544,661.52x = 4,911,726,424,270.63
  5. Step 5: Solve for x
    x = 4,911,726,424,270.63/2,544,661.52
  6. Step 6: Final answer
    x = 1,930,208.16

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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.