Home / 1,760,015.11-2,428,821.85-955,199.11

Finding the Fourth Proportional to 1,760,015.11, 2,428,821.85 and 955,199.11

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Solution

The fourth proportional to 1,760,015.11, 2,428,821.85 and 955,199.11 is: 1,318,175.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,015.11 : 2,428,821.85 = 955,199.11 : x
  2. Step 2: Convert to fraction form
    1,760,015.11/2,428,821.85 = 955,199.11/x
  3. Step 3: Cross multiply
    1,760,015.11x = 2,428,821.85 × 955,199.11
  4. Step 4: Simplify right side
    1,760,015.11x = 2,320,008,464,692.56
  5. Step 5: Solve for x
    x = 2,320,008,464,692.56/1,760,015.11
  6. Step 6: Final answer
    x = 1,318,175.31

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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.