Home / 769,216.53-1,153,825.62-200,597.14

Finding the Fourth Proportional to 769,216.53, 1,153,825.62 and 200,597.14

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Solution

The fourth proportional to 769,216.53, 1,153,825.62 and 200,597.14 is: 300,895.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,216.53 : 1,153,825.62 = 200,597.14 : x
  2. Step 2: Convert to fraction form
    769,216.53/1,153,825.62 = 200,597.14/x
  3. Step 3: Cross multiply
    769,216.53x = 1,153,825.62 × 200,597.14
  4. Step 4: Simplify right side
    769,216.53x = 231,454,119,430.73
  5. Step 5: Solve for x
    x = 231,454,119,430.73/769,216.53
  6. Step 6: Final answer
    x = 300,895.93

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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.