Home / 681,230.80-1,021,846.20-182,594.80

Finding the Fourth Proportional to 681,230.80, 1,021,846.20 and 182,594.80

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Solution

The fourth proportional to 681,230.80, 1,021,846.20 and 182,594.80 is: 273,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,230.80 : 1,021,846.20 = 182,594.80 : x
  2. Step 2: Convert to fraction form
    681,230.80/1,021,846.20 = 182,594.80/x
  3. Step 3: Cross multiply
    681,230.80x = 1,021,846.20 × 182,594.80
  4. Step 4: Simplify right side
    681,230.80x = 186,583,802,519.76
  5. Step 5: Solve for x
    x = 186,583,802,519.76/681,230.80
  6. Step 6: Final answer
    x = 273,892.20

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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.