Home / 681,842.94-1,022,763.87-183,206.94

Finding the Fourth Proportional to 681,842.94, 1,022,763.87 and 183,206.94

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Solution

The fourth proportional to 681,842.94, 1,022,763.87 and 183,206.94 is: 274,810.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,842.94 : 1,022,763.87 = 183,206.94 : x
  2. Step 2: Convert to fraction form
    681,842.94/1,022,763.87 = 183,206.94/x
  3. Step 3: Cross multiply
    681,842.94x = 1,022,763.87 × 183,206.94
  4. Step 4: Simplify right side
    681,842.94x = 187,377,438,965.26
  5. Step 5: Solve for x
    x = 187,377,438,965.26/681,842.94
  6. Step 6: Final answer
    x = 274,810.26

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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.