Home / 733,933.98-1,012,832.48-411,661.30

Finding the Fourth Proportional to 733,933.98, 1,012,832.48 and 411,661.30

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Solution

The fourth proportional to 733,933.98, 1,012,832.48 and 411,661.30 is: 568,094.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,933.98 : 1,012,832.48 = 411,661.30 : x
  2. Step 2: Convert to fraction form
    733,933.98/1,012,832.48 = 411,661.30/x
  3. Step 3: Cross multiply
    733,933.98x = 1,012,832.48 × 411,661.30
  4. Step 4: Simplify right side
    733,933.98x = 416,943,935,399.02
  5. Step 5: Solve for x
    x = 416,943,935,399.02/733,933.98
  6. Step 6: Final answer
    x = 568,094.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.