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Finding the Fourth Proportional to 594.03, 890.74 and 347.32

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Solution

The fourth proportional to 594.03, 890.74 and 347.32 is: 520.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.03 : 890.74 = 347.32 : x
  2. Step 2: Convert to fraction form
    594.03/890.74 = 347.32/x
  3. Step 3: Cross multiply
    594.03x = 890.74 × 347.32
  4. Step 4: Simplify right side
    594.03x = 309,368.72
  5. Step 5: Solve for x
    x = 309,368.72/594.03
  6. Step 6: Final answer
    x = 520.80

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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.