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Finding the Fourth Proportional to 592.51, 889.53 and 373.20

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Solution

The fourth proportional to 592.51, 889.53 and 373.20 is: 560.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.51 : 889.53 = 373.20 : x
  2. Step 2: Convert to fraction form
    592.51/889.53 = 373.20/x
  3. Step 3: Cross multiply
    592.51x = 889.53 × 373.20
  4. Step 4: Simplify right side
    592.51x = 331,970.73
  5. Step 5: Solve for x
    x = 331,970.73/592.51
  6. Step 6: Final answer
    x = 560.28

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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.