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Finding the Fourth Proportional to 351,953.73, 527,799.36 and 183,401.64

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Solution

The fourth proportional to 351,953.73, 527,799.36 and 183,401.64 is: 275,034.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,953.73 : 527,799.36 = 183,401.64 : x
  2. Step 2: Convert to fraction form
    351,953.73/527,799.36 = 183,401.64/x
  3. Step 3: Cross multiply
    351,953.73x = 527,799.36 × 183,401.64
  4. Step 4: Simplify right side
    351,953.73x = 96,799,268,214.95
  5. Step 5: Solve for x
    x = 96,799,268,214.95/351,953.73
  6. Step 6: Final answer
    x = 275,034.07

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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.