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Finding the Fourth Proportional to 592.93, 889.12 and 384.36

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Solution

The fourth proportional to 592.93, 889.12 and 384.36 is: 576.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.93 : 889.12 = 384.36 : x
  2. Step 2: Convert to fraction form
    592.93/889.12 = 384.36/x
  3. Step 3: Cross multiply
    592.93x = 889.12 × 384.36
  4. Step 4: Simplify right side
    592.93x = 341,742.16
  5. Step 5: Solve for x
    x = 341,742.16/592.93
  6. Step 6: Final answer
    x = 576.36

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1.5x scale

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.