Home / 3,705,169.73-5,116,272.93-2,328,956.64

Finding the Fourth Proportional to 3,705,169.73, 5,116,272.93 and 2,328,956.64

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Solution

The fourth proportional to 3,705,169.73, 5,116,272.93 and 2,328,956.64 is: 3,215,933.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,169.73 : 5,116,272.93 = 2,328,956.64 : x
  2. Step 2: Convert to fraction form
    3,705,169.73/5,116,272.93 = 2,328,956.64/x
  3. Step 3: Cross multiply
    3,705,169.73x = 5,116,272.93 × 2,328,956.64
  4. Step 4: Simplify right side
    3,705,169.73x = 11,915,577,812,375.76
  5. Step 5: Solve for x
    x = 11,915,577,812,375.76/3,705,169.73
  6. Step 6: Final answer
    x = 3,215,933.06

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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.