Home / 959,749.40-1,436,605.22-658,468.28

Finding the Fourth Proportional to 959,749.40, 1,436,605.22 and 658,468.28

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Solution

The fourth proportional to 959,749.40, 1,436,605.22 and 658,468.28 is: 985,631.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,749.40 : 1,436,605.22 = 658,468.28 : x
  2. Step 2: Convert to fraction form
    959,749.40/1,436,605.22 = 658,468.28/x
  3. Step 3: Cross multiply
    959,749.40x = 1,436,605.22 × 658,468.28
  4. Step 4: Simplify right side
    959,749.40x = 945,958,968,252.42
  5. Step 5: Solve for x
    x = 945,958,968,252.42/959,749.40
  6. Step 6: Final answer
    x = 985,631.22

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