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Finding the Fourth Proportional to 532,104.19, 797,463.19 and 216,191.77

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Solution

The fourth proportional to 532,104.19, 797,463.19 and 216,191.77 is: 324,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,104.19 : 797,463.19 = 216,191.77 : x
  2. Step 2: Convert to fraction form
    532,104.19/797,463.19 = 216,191.77/x
  3. Step 3: Cross multiply
    532,104.19x = 797,463.19 × 216,191.77
  4. Step 4: Simplify right side
    532,104.19x = 172,404,978,555.95
  5. Step 5: Solve for x
    x = 172,404,978,555.95/532,104.19
  6. Step 6: Final answer
    x = 324,006.05

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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.