Home / 702,546.75-1,053,822.87-170,066.91

Finding the Fourth Proportional to 702,546.75, 1,053,822.87 and 170,066.91

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Solution

The fourth proportional to 702,546.75, 1,053,822.87 and 170,066.91 is: 255,101.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,546.75 : 1,053,822.87 = 170,066.91 : x
  2. Step 2: Convert to fraction form
    702,546.75/1,053,822.87 = 170,066.91/x
  3. Step 3: Cross multiply
    702,546.75x = 1,053,822.87 × 170,066.91
  4. Step 4: Simplify right side
    702,546.75x = 179,220,399,188.23
  5. Step 5: Solve for x
    x = 179,220,399,188.23/702,546.75
  6. Step 6: Final answer
    x = 255,101.03

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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.