Home / 733,773.24-1,012,617.45-443,344.41

Finding the Fourth Proportional to 733,773.24, 1,012,617.45 and 443,344.41

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Solution

The fourth proportional to 733,773.24, 1,012,617.45 and 443,344.41 is: 611,821.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,773.24 : 1,012,617.45 = 443,344.41 : x
  2. Step 2: Convert to fraction form
    733,773.24/1,012,617.45 = 443,344.41/x
  3. Step 3: Cross multiply
    733,773.24x = 1,012,617.45 × 443,344.41
  4. Step 4: Simplify right side
    733,773.24x = 448,938,285,925.95
  5. Step 5: Solve for x
    x = 448,938,285,925.95/733,773.24
  6. Step 6: Final answer
    x = 611,821.56

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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.