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Finding the Fourth Proportional to 592,584.96, 888,964.86 and 171,806.16

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Solution

The fourth proportional to 592,584.96, 888,964.86 and 171,806.16 is: 257,734.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,584.96 : 888,964.86 = 171,806.16 : x
  2. Step 2: Convert to fraction form
    592,584.96/888,964.86 = 171,806.16/x
  3. Step 3: Cross multiply
    592,584.96x = 888,964.86 × 171,806.16
  4. Step 4: Simplify right side
    592,584.96x = 152,729,638,971.54
  5. Step 5: Solve for x
    x = 152,729,638,971.54/592,584.96
  6. Step 6: Final answer
    x = 257,734.59

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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.