Home / 733,212.41-1,011,832.97-406,524.42

Finding the Fourth Proportional to 733,212.41, 1,011,832.97 and 406,524.42

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Solution

The fourth proportional to 733,212.41, 1,011,832.97 and 406,524.42 is: 561,003.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,212.41 : 1,011,832.97 = 406,524.42 : x
  2. Step 2: Convert to fraction form
    733,212.41/1,011,832.97 = 406,524.42/x
  3. Step 3: Cross multiply
    733,212.41x = 1,011,832.97 × 406,524.42
  4. Step 4: Simplify right side
    733,212.41x = 411,334,809,233.51
  5. Step 5: Solve for x
    x = 411,334,809,233.51/733,212.41
  6. Step 6: Final answer
    x = 561,003.61

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1.5x scale

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.