Home / 1,126,796.25-1,554,980.19-610,549.73

Finding the Fourth Proportional to 1,126,796.25, 1,554,980.19 and 610,549.73

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Solution

The fourth proportional to 1,126,796.25, 1,554,980.19 and 610,549.73 is: 842,559.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,796.25 : 1,554,980.19 = 610,549.73 : x
  2. Step 2: Convert to fraction form
    1,126,796.25/1,554,980.19 = 610,549.73/x
  3. Step 3: Cross multiply
    1,126,796.25x = 1,554,980.19 × 610,549.73
  4. Step 4: Simplify right side
    1,126,796.25x = 949,392,739,673.33
  5. Step 5: Solve for x
    x = 949,392,739,673.33/1,126,796.25
  6. Step 6: Final answer
    x = 842,559.37

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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.