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Finding the Fourth Proportional to 434,169.58, 599,225.97 and 298,092.10

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Solution

The fourth proportional to 434,169.58, 599,225.97 and 298,092.10 is: 411,416.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,169.58 : 599,225.97 = 298,092.10 : x
  2. Step 2: Convert to fraction form
    434,169.58/599,225.97 = 298,092.10/x
  3. Step 3: Cross multiply
    434,169.58x = 599,225.97 × 298,092.10
  4. Step 4: Simplify right side
    434,169.58x = 178,624,527,771.84
  5. Step 5: Solve for x
    x = 178,624,527,771.84/434,169.58
  6. Step 6: Final answer
    x = 411,416.50

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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.