Home / 733,181.54-1,011,850.45-406,596.83

Finding the Fourth Proportional to 733,181.54, 1,011,850.45 and 406,596.83

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Solution

The fourth proportional to 733,181.54, 1,011,850.45 and 406,596.83 is: 561,136.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,181.54 : 1,011,850.45 = 406,596.83 : x
  2. Step 2: Convert to fraction form
    733,181.54/1,011,850.45 = 406,596.83/x
  3. Step 3: Cross multiply
    733,181.54x = 1,011,850.45 × 406,596.83
  4. Step 4: Simplify right side
    733,181.54x = 411,415,185,019.99
  5. Step 5: Solve for x
    x = 411,415,185,019.99/733,181.54
  6. Step 6: Final answer
    x = 561,136.86

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