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Finding the Fourth Proportional to 604,210.83, 833,791.86 and 332,277.89

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Solution

The fourth proportional to 604,210.83, 833,791.86 and 332,277.89 is: 458,532.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,210.83 : 833,791.86 = 332,277.89 : x
  2. Step 2: Convert to fraction form
    604,210.83/833,791.86 = 332,277.89/x
  3. Step 3: Cross multiply
    604,210.83x = 833,791.86 × 332,277.89
  4. Step 4: Simplify right side
    604,210.83x = 277,050,600,143.78
  5. Step 5: Solve for x
    x = 277,050,600,143.78/604,210.83
  6. Step 6: Final answer
    x = 458,532.99

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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.