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Finding the Fourth Proportional to 416,023.92, 574,096.68 and 234,707.04

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Solution

The fourth proportional to 416,023.92, 574,096.68 and 234,707.04 is: 323,886.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,023.92 : 574,096.68 = 234,707.04 : x
  2. Step 2: Convert to fraction form
    416,023.92/574,096.68 = 234,707.04/x
  3. Step 3: Cross multiply
    416,023.92x = 574,096.68 × 234,707.04
  4. Step 4: Simplify right side
    416,023.92x = 134,744,532,436.63
  5. Step 5: Solve for x
    x = 134,744,532,436.63/416,023.92
  6. Step 6: Final answer
    x = 323,886.50

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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.