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Finding the Fourth Proportional to 335,825.70, 504,013.95 and 333,201.30

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Solution

The fourth proportional to 335,825.70, 504,013.95 and 333,201.30 is: 500,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,825.70 : 504,013.95 = 333,201.30 : x
  2. Step 2: Convert to fraction form
    335,825.70/504,013.95 = 333,201.30/x
  3. Step 3: Cross multiply
    335,825.70x = 504,013.95 × 333,201.30
  4. Step 4: Simplify right side
    335,825.70x = 167,938,103,358.14
  5. Step 5: Solve for x
    x = 167,938,103,358.14/335,825.70
  6. Step 6: Final answer
    x = 500,075.20

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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.