Home / 1,727,474.25-2,383,907.74-953,153.29

Finding the Fourth Proportional to 1,727,474.25, 2,383,907.74 and 953,153.29

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Solution

The fourth proportional to 1,727,474.25, 2,383,907.74 and 953,153.29 is: 1,315,347.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,474.25 : 2,383,907.74 = 953,153.29 : x
  2. Step 2: Convert to fraction form
    1,727,474.25/2,383,907.74 = 953,153.29/x
  3. Step 3: Cross multiply
    1,727,474.25x = 2,383,907.74 × 953,153.29
  4. Step 4: Simplify right side
    1,727,474.25x = 2,272,229,505,437.47
  5. Step 5: Solve for x
    x = 2,272,229,505,437.47/1,727,474.25
  6. Step 6: Final answer
    x = 1,315,347.83

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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.