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Finding the Fourth Proportional to 633,500.18, 950,151.23 and 207,032.66

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Solution

The fourth proportional to 633,500.18, 950,151.23 and 207,032.66 is: 310,516.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,500.18 : 950,151.23 = 207,032.66 : x
  2. Step 2: Convert to fraction form
    633,500.18/950,151.23 = 207,032.66/x
  3. Step 3: Cross multiply
    633,500.18x = 950,151.23 × 207,032.66
  4. Step 4: Simplify right side
    633,500.18x = 196,712,336,549.17
  5. Step 5: Solve for x
    x = 196,712,336,549.17/633,500.18
  6. Step 6: Final answer
    x = 310,516.62

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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.