Home / 829,350.80-1,144,540.94-466,798.14

Finding the Fourth Proportional to 829,350.80, 1,144,540.94 and 466,798.14

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Solution

The fourth proportional to 829,350.80, 1,144,540.94 and 466,798.14 is: 644,202.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,350.80 : 1,144,540.94 = 466,798.14 : x
  2. Step 2: Convert to fraction form
    829,350.80/1,144,540.94 = 466,798.14/x
  3. Step 3: Cross multiply
    829,350.80x = 1,144,540.94 × 466,798.14
  4. Step 4: Simplify right side
    829,350.80x = 534,269,579,611.86
  5. Step 5: Solve for x
    x = 534,269,579,611.86/829,350.80
  6. Step 6: Final answer
    x = 644,202.16

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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.