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Finding the Fourth Proportional to 594, 890.04 and 529.36

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Solution

The fourth proportional to 594, 890.04 and 529.36 is: 793.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    594 : 890.04 = 529.36 : x
  2. Step 2: Convert to fraction form
    594/890.04 = 529.36/x
  3. Step 3: Cross multiply
    594x = 890.04 × 529.36
  4. Step 4: Simplify right side
    594x = 471,151.57
  5. Step 5: Solve for x
    x = 471,151.57/594
  6. Step 6: Final answer
    x = 793.18

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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.