Home / 681,842.82-1,022,763.68-183,206.82

Finding the Fourth Proportional to 681,842.82, 1,022,763.68 and 183,206.82

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Solution

The fourth proportional to 681,842.82, 1,022,763.68 and 183,206.82 is: 274,810.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,842.82 : 1,022,763.68 = 183,206.82 : x
  2. Step 2: Convert to fraction form
    681,842.82/1,022,763.68 = 183,206.82/x
  3. Step 3: Cross multiply
    681,842.82x = 1,022,763.68 × 183,206.82
  4. Step 4: Simplify right side
    681,842.82x = 187,377,276,768.50
  5. Step 5: Solve for x
    x = 187,377,276,768.50/681,842.82
  6. Step 6: Final answer
    x = 274,810.08

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1.5x scale

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.