Home / 767,125.04-1,059,086.70-682,007

Finding the Fourth Proportional to 767,125.04, 1,059,086.70 and 682,007

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Solution

The fourth proportional to 767,125.04, 1,059,086.70 and 682,007 is: 941,573.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,125.04 : 1,059,086.70 = 682,007 : x
  2. Step 2: Convert to fraction form
    767,125.04/1,059,086.70 = 682,007/x
  3. Step 3: Cross multiply
    767,125.04x = 1,059,086.70 × 682,007
  4. Step 4: Simplify right side
    767,125.04x = 722,304,543,006.90
  5. Step 5: Solve for x
    x = 722,304,543,006.90/767,125.04
  6. Step 6: Final answer
    x = 941,573.41

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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.