Home / 1,163,936.80-1,745,978.99-365,249.86

Finding the Fourth Proportional to 1,163,936.80, 1,745,978.99 and 365,249.86

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Solution

The fourth proportional to 1,163,936.80, 1,745,978.99 and 365,249.86 is: 547,897.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,936.80 : 1,745,978.99 = 365,249.86 : x
  2. Step 2: Convert to fraction form
    1,163,936.80/1,745,978.99 = 365,249.86/x
  3. Step 3: Cross multiply
    1,163,936.80x = 1,745,978.99 × 365,249.86
  4. Step 4: Simplify right side
    1,163,936.80x = 637,718,581,660.44
  5. Step 5: Solve for x
    x = 637,718,581,660.44/1,163,936.80
  6. Step 6: Final answer
    x = 547,897.95

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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.