Home / 1,839,135.85-2,759,100.86-559,843.36

Finding the Fourth Proportional to 1,839,135.85, 2,759,100.86 and 559,843.36

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Solution

The fourth proportional to 1,839,135.85, 2,759,100.86 and 559,843.36 is: 839,885.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,135.85 : 2,759,100.86 = 559,843.36 : x
  2. Step 2: Convert to fraction form
    1,839,135.85/2,759,100.86 = 559,843.36/x
  3. Step 3: Cross multiply
    1,839,135.85x = 2,759,100.86 × 559,843.36
  4. Step 4: Simplify right side
    1,839,135.85x = 1,544,664,296,041.29
  5. Step 5: Solve for x
    x = 1,544,664,296,041.29/1,839,135.85
  6. Step 6: Final answer
    x = 839,885.91

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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.