Home / 1,839,774.16-2,759,673.48-641,692

Finding the Fourth Proportional to 1,839,774.16, 2,759,673.48 and 641,692

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Solution

The fourth proportional to 1,839,774.16, 2,759,673.48 and 641,692 is: 962,542.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,774.16 : 2,759,673.48 = 641,692 : x
  2. Step 2: Convert to fraction form
    1,839,774.16/2,759,673.48 = 641,692/x
  3. Step 3: Cross multiply
    1,839,774.16x = 2,759,673.48 × 641,692
  4. Step 4: Simplify right side
    1,839,774.16x = 1,770,860,394,728.16
  5. Step 5: Solve for x
    x = 1,770,860,394,728.16/1,839,774.16
  6. Step 6: Final answer
    x = 962,542.27

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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.