Home / 3,025,463-4,175,138.98-1,667,336

Finding the Fourth Proportional to 3,025,463, 4,175,138.98 and 1,667,336

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Solution

The fourth proportional to 3,025,463, 4,175,138.98 and 1,667,336 is: 2,300,923.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,463 : 4,175,138.98 = 1,667,336 : x
  2. Step 2: Convert to fraction form
    3,025,463/4,175,138.98 = 1,667,336/x
  3. Step 3: Cross multiply
    3,025,463x = 4,175,138.98 × 1,667,336
  4. Step 4: Simplify right side
    3,025,463x = 6,961,359,526,357.28
  5. Step 5: Solve for x
    x = 6,961,359,526,357.28/3,025,463
  6. Step 6: Final answer
    x = 2,300,923.70

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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.