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Finding the Fourth Proportional to 592,166.44, 888,156.91 and 192,804.51

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Solution

The fourth proportional to 592,166.44, 888,156.91 and 192,804.51 is: 289,176.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,166.44 : 888,156.91 = 192,804.51 : x
  2. Step 2: Convert to fraction form
    592,166.44/888,156.91 = 192,804.51/x
  3. Step 3: Cross multiply
    592,166.44x = 888,156.91 × 192,804.51
  4. Step 4: Simplify right side
    592,166.44x = 171,240,661,407.26
  5. Step 5: Solve for x
    x = 171,240,661,407.26/592,166.44
  6. Step 6: Final answer
    x = 289,176.57

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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.