Home / 1,444,953.96-1,994,052.42-800,384.04

Finding the Fourth Proportional to 1,444,953.96, 1,994,052.42 and 800,384.04

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Solution

The fourth proportional to 1,444,953.96, 1,994,052.42 and 800,384.04 is: 1,104,538.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,953.96 : 1,994,052.42 = 800,384.04 : x
  2. Step 2: Convert to fraction form
    1,444,953.96/1,994,052.42 = 800,384.04/x
  3. Step 3: Cross multiply
    1,444,953.96x = 1,994,052.42 × 800,384.04
  4. Step 4: Simplify right side
    1,444,953.96x = 1,596,007,731,891.38
  5. Step 5: Solve for x
    x = 1,596,007,731,891.38/1,444,953.96
  6. Step 6: Final answer
    x = 1,104,538.81

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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.