Home / 2,039,161.80-3,058,544.64-619,230.18

Finding the Fourth Proportional to 2,039,161.80, 3,058,544.64 and 619,230.18

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Solution

The fourth proportional to 2,039,161.80, 3,058,544.64 and 619,230.18 is: 928,785.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,161.80 : 3,058,544.64 = 619,230.18 : x
  2. Step 2: Convert to fraction form
    2,039,161.80/3,058,544.64 = 619,230.18/x
  3. Step 3: Cross multiply
    2,039,161.80x = 3,058,544.64 × 619,230.18
  4. Step 4: Simplify right side
    2,039,161.80x = 1,893,943,147,965.24
  5. Step 5: Solve for x
    x = 1,893,943,147,965.24/2,039,161.80
  6. Step 6: Final answer
    x = 928,785.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.