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Finding the Fourth Proportional to 603,791.40, 901,165.71 and 593,825.94

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Solution

The fourth proportional to 603,791.40, 901,165.71 and 593,825.94 is: 886,292.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,791.40 : 901,165.71 = 593,825.94 : x
  2. Step 2: Convert to fraction form
    603,791.40/901,165.71 = 593,825.94/x
  3. Step 3: Cross multiply
    603,791.40x = 901,165.71 × 593,825.94
  4. Step 4: Simplify right side
    603,791.40x = 535,135,574,836.52
  5. Step 5: Solve for x
    x = 535,135,574,836.52/603,791.40
  6. Step 6: Final answer
    x = 886,292.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.