Home / 733,234.56-1,011,773.76-446,650.56

Finding the Fourth Proportional to 733,234.56, 1,011,773.76 and 446,650.56

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Solution

The fourth proportional to 733,234.56, 1,011,773.76 and 446,650.56 is: 616,322.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,234.56 : 1,011,773.76 = 446,650.56 : x
  2. Step 2: Convert to fraction form
    733,234.56/1,011,773.76 = 446,650.56/x
  3. Step 3: Cross multiply
    733,234.56x = 1,011,773.76 × 446,650.56
  4. Step 4: Simplify right side
    733,234.56x = 451,909,316,497.31
  5. Step 5: Solve for x
    x = 451,909,316,497.31/733,234.56
  6. Step 6: Final answer
    x = 616,322.99

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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.