Home / 1,175,848.56-1,763,768.96-322,920.96

Finding the Fourth Proportional to 1,175,848.56, 1,763,768.96 and 322,920.96

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Solution

The fourth proportional to 1,175,848.56, 1,763,768.96 and 322,920.96 is: 484,380.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,848.56 : 1,763,768.96 = 322,920.96 : x
  2. Step 2: Convert to fraction form
    1,175,848.56/1,763,768.96 = 322,920.96/x
  3. Step 3: Cross multiply
    1,175,848.56x = 1,763,768.96 × 322,920.96
  4. Step 4: Simplify right side
    1,175,848.56x = 569,557,965,781.40
  5. Step 5: Solve for x
    x = 569,557,965,781.40/1,175,848.56
  6. Step 6: Final answer
    x = 484,380.37

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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.