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Finding the Fourth Proportional to 600,119.34, 828,160.11 and 328,186.14

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Solution

The fourth proportional to 600,119.34, 828,160.11 and 328,186.14 is: 452,894.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,119.34 : 828,160.11 = 328,186.14 : x
  2. Step 2: Convert to fraction form
    600,119.34/828,160.11 = 328,186.14/x
  3. Step 3: Cross multiply
    600,119.34x = 828,160.11 × 328,186.14
  4. Step 4: Simplify right side
    600,119.34x = 271,790,669,802.88
  5. Step 5: Solve for x
    x = 271,790,669,802.88/600,119.34
  6. Step 6: Final answer
    x = 452,894.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.