Home / 941,131.73-1,411,759.04-689,166.29

Finding the Fourth Proportional to 941,131.73, 1,411,759.04 and 689,166.29

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Solution

The fourth proportional to 941,131.73, 1,411,759.04 and 689,166.29 is: 1,033,794.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,131.73 : 1,411,759.04 = 689,166.29 : x
  2. Step 2: Convert to fraction form
    941,131.73/1,411,759.04 = 689,166.29/x
  3. Step 3: Cross multiply
    941,131.73x = 1,411,759.04 × 689,166.29
  4. Step 4: Simplify right side
    941,131.73x = 972,936,739,970.76
  5. Step 5: Solve for x
    x = 972,936,739,970.76/941,131.73
  6. Step 6: Final answer
    x = 1,033,794.43

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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.