Home / 3,874,611.66-5,812,802.01-1,179,318.84

Finding the Fourth Proportional to 3,874,611.66, 5,812,802.01 and 1,179,318.84

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Solution

The fourth proportional to 3,874,611.66, 5,812,802.01 and 1,179,318.84 is: 1,769,247.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,611.66 : 5,812,802.01 = 1,179,318.84 : x
  2. Step 2: Convert to fraction form
    3,874,611.66/5,812,802.01 = 1,179,318.84/x
  3. Step 3: Cross multiply
    3,874,611.66x = 5,812,802.01 × 1,179,318.84
  4. Step 4: Simplify right side
    3,874,611.66x = 6,855,146,923,582.87
  5. Step 5: Solve for x
    x = 6,855,146,923,582.87/3,874,611.66
  6. Step 6: Final answer
    x = 1,769,247.48

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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.