Home / 1,080,839.57-1,620,709.02-360,922.41

Finding the Fourth Proportional to 1,080,839.57, 1,620,709.02 and 360,922.41

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Solution

The fourth proportional to 1,080,839.57, 1,620,709.02 and 360,922.41 is: 541,199.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,839.57 : 1,620,709.02 = 360,922.41 : x
  2. Step 2: Convert to fraction form
    1,080,839.57/1,620,709.02 = 360,922.41/x
  3. Step 3: Cross multiply
    1,080,839.57x = 1,620,709.02 × 360,922.41
  4. Step 4: Simplify right side
    1,080,839.57x = 584,950,205,407.14
  5. Step 5: Solve for x
    x = 584,950,205,407.14/1,080,839.57
  6. Step 6: Final answer
    x = 541,199.85

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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.