Home / 1,002,690.06-1,383,889.20-595,016.70

Finding the Fourth Proportional to 1,002,690.06, 1,383,889.20 and 595,016.70

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Solution

The fourth proportional to 1,002,690.06, 1,383,889.20 and 595,016.70 is: 821,228.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,690.06 : 1,383,889.20 = 595,016.70 : x
  2. Step 2: Convert to fraction form
    1,002,690.06/1,383,889.20 = 595,016.70/x
  3. Step 3: Cross multiply
    1,002,690.06x = 1,383,889.20 × 595,016.70
  4. Step 4: Simplify right side
    1,002,690.06x = 823,437,184,949.64
  5. Step 5: Solve for x
    x = 823,437,184,949.64/1,002,690.06
  6. Step 6: Final answer
    x = 821,228.03

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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.