Home / 1,265,776.53-1,747,020.61-959,318.37

Finding the Fourth Proportional to 1,265,776.53, 1,747,020.61 and 959,318.37

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Solution

The fourth proportional to 1,265,776.53, 1,747,020.61 and 959,318.37 is: 1,324,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,776.53 : 1,747,020.61 = 959,318.37 : x
  2. Step 2: Convert to fraction form
    1,265,776.53/1,747,020.61 = 959,318.37/x
  3. Step 3: Cross multiply
    1,265,776.53x = 1,747,020.61 × 959,318.37
  4. Step 4: Simplify right side
    1,265,776.53x = 1,675,948,963,941.61
  5. Step 5: Solve for x
    x = 1,675,948,963,941.61/1,265,776.53
  6. Step 6: Final answer
    x = 1,324,048.06

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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.