Home / 2,544,058.62-3,510,803.52-1,398,114.36

Finding the Fourth Proportional to 2,544,058.62, 3,510,803.52 and 1,398,114.36

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Solution

The fourth proportional to 2,544,058.62, 3,510,803.52 and 1,398,114.36 is: 1,929,399.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,058.62 : 3,510,803.52 = 1,398,114.36 : x
  2. Step 2: Convert to fraction form
    2,544,058.62/3,510,803.52 = 1,398,114.36/x
  3. Step 3: Cross multiply
    2,544,058.62x = 3,510,803.52 × 1,398,114.36
  4. Step 4: Simplify right side
    2,544,058.62x = 4,908,504,816,450.55
  5. Step 5: Solve for x
    x = 4,908,504,816,450.55/2,544,058.62
  6. Step 6: Final answer
    x = 1,929,399.26

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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.