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Finding the Fourth Proportional to 435,385.45, 600,777.52 and 241,766.84

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Solution

The fourth proportional to 435,385.45, 600,777.52 and 241,766.84 is: 333,608.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,385.45 : 600,777.52 = 241,766.84 : x
  2. Step 2: Convert to fraction form
    435,385.45/600,777.52 = 241,766.84/x
  3. Step 3: Cross multiply
    435,385.45x = 600,777.52 × 241,766.84
  4. Step 4: Simplify right side
    435,385.45x = 145,248,081,088.13
  5. Step 5: Solve for x
    x = 145,248,081,088.13/435,385.45
  6. Step 6: Final answer
    x = 333,608.02

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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.