Home / 559,146.25-771,694.73-332,791.75

Finding the Fourth Proportional to 559,146.25, 771,694.73 and 332,791.75

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Solution

The fourth proportional to 559,146.25, 771,694.73 and 332,791.75 is: 459,296.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,146.25 : 771,694.73 = 332,791.75 : x
  2. Step 2: Convert to fraction form
    559,146.25/771,694.73 = 332,791.75/x
  3. Step 3: Cross multiply
    559,146.25x = 771,694.73 × 332,791.75
  4. Step 4: Simplify right side
    559,146.25x = 256,813,639,662.48
  5. Step 5: Solve for x
    x = 256,813,639,662.48/559,146.25
  6. Step 6: Final answer
    x = 459,296.01

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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.