Home / 629,460.02-944,365.23-274,505.30

Finding the Fourth Proportional to 629,460.02, 944,365.23 and 274,505.30

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Solution

The fourth proportional to 629,460.02, 944,365.23 and 274,505.30 is: 411,834.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,460.02 : 944,365.23 = 274,505.30 : x
  2. Step 2: Convert to fraction form
    629,460.02/944,365.23 = 274,505.30/x
  3. Step 3: Cross multiply
    629,460.02x = 944,365.23 × 274,505.30
  4. Step 4: Simplify right side
    629,460.02x = 259,233,260,770.72
  5. Step 5: Solve for x
    x = 259,233,260,770.72/629,460.02
  6. Step 6: Final answer
    x = 411,834.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.