Home / 1,839,577.27-2,758,438.55-559,939.27

Finding the Fourth Proportional to 1,839,577.27, 2,758,438.55 and 559,939.27

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Solution

The fourth proportional to 1,839,577.27, 2,758,438.55 and 559,939.27 is: 839,626.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,577.27 : 2,758,438.55 = 559,939.27 : x
  2. Step 2: Convert to fraction form
    1,839,577.27/2,758,438.55 = 559,939.27/x
  3. Step 3: Cross multiply
    1,839,577.27x = 2,758,438.55 × 559,939.27
  4. Step 4: Simplify right side
    1,839,577.27x = 1,544,558,065,227.16
  5. Step 5: Solve for x
    x = 1,544,558,065,227.16/1,839,577.27
  6. Step 6: Final answer
    x = 839,626.63

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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.