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Finding the Fourth Proportional to 592,114.60, 888,182.88 and 192,754

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Solution

The fourth proportional to 592,114.60, 888,182.88 and 192,754 is: 289,134.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,114.60 : 888,182.88 = 192,754 : x
  2. Step 2: Convert to fraction form
    592,114.60/888,182.88 = 192,754/x
  3. Step 3: Cross multiply
    592,114.60x = 888,182.88 × 192,754
  4. Step 4: Simplify right side
    592,114.60x = 171,200,802,851.52
  5. Step 5: Solve for x
    x = 171,200,802,851.52/592,114.60
  6. Step 6: Final answer
    x = 289,134.57

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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.