Home / 681,868.80-1,022,801.76-183,232.80

Finding the Fourth Proportional to 681,868.80, 1,022,801.76 and 183,232.80

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Solution

The fourth proportional to 681,868.80, 1,022,801.76 and 183,232.80 is: 274,848.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,868.80 : 1,022,801.76 = 183,232.80 : x
  2. Step 2: Convert to fraction form
    681,868.80/1,022,801.76 = 183,232.80/x
  3. Step 3: Cross multiply
    681,868.80x = 1,022,801.76 × 183,232.80
  4. Step 4: Simplify right side
    681,868.80x = 187,410,830,329.73
  5. Step 5: Solve for x
    x = 187,410,830,329.73/681,868.80
  6. Step 6: Final answer
    x = 274,848.81

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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.