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Finding the Fourth Proportional to 589.48, 882.06 and 497.32

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Solution

The fourth proportional to 589.48, 882.06 and 497.32 is: 744.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    589.48 : 882.06 = 497.32 : x
  2. Step 2: Convert to fraction form
    589.48/882.06 = 497.32/x
  3. Step 3: Cross multiply
    589.48x = 882.06 × 497.32
  4. Step 4: Simplify right side
    589.48x = 438,666.08
  5. Step 5: Solve for x
    x = 438,666.08/589.48
  6. Step 6: Final answer
    x = 744.16

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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.