Home / 681,861.06-1,022,790.75-183,225.06

Finding the Fourth Proportional to 681,861.06, 1,022,790.75 and 183,225.06

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Solution

The fourth proportional to 681,861.06, 1,022,790.75 and 183,225.06 is: 274,837.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,861.06 : 1,022,790.75 = 183,225.06 : x
  2. Step 2: Convert to fraction form
    681,861.06/1,022,790.75 = 183,225.06/x
  3. Step 3: Cross multiply
    681,861.06x = 1,022,790.75 × 183,225.06
  4. Step 4: Simplify right side
    681,861.06x = 187,400,896,536.20
  5. Step 5: Solve for x
    x = 187,400,896,536.20/681,861.06
  6. Step 6: Final answer
    x = 274,837.36

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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.