Home / 1,338,433.70-1,846,354.27-854,490.24

Finding the Fourth Proportional to 1,338,433.70, 1,846,354.27 and 854,490.24

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Solution

The fourth proportional to 1,338,433.70, 1,846,354.27 and 854,490.24 is: 1,178,759.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,433.70 : 1,846,354.27 = 854,490.24 : x
  2. Step 2: Convert to fraction form
    1,338,433.70/1,846,354.27 = 854,490.24/x
  3. Step 3: Cross multiply
    1,338,433.70x = 1,846,354.27 × 854,490.24
  4. Step 4: Simplify right side
    1,338,433.70x = 1,577,691,703,297.32
  5. Step 5: Solve for x
    x = 1,577,691,703,297.32/1,338,433.70
  6. Step 6: Final answer
    x = 1,178,759.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.