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Finding the Fourth Proportional to 594,289.50, 891,330.69 and 274,414.14

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Solution

The fourth proportional to 594,289.50, 891,330.69 and 274,414.14 is: 411,573.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,289.50 : 891,330.69 = 274,414.14 : x
  2. Step 2: Convert to fraction form
    594,289.50/891,330.69 = 274,414.14/x
  3. Step 3: Cross multiply
    594,289.50x = 891,330.69 × 274,414.14
  4. Step 4: Simplify right side
    594,289.50x = 244,593,744,751.96
  5. Step 5: Solve for x
    x = 244,593,744,751.96/594,289.50
  6. Step 6: Final answer
    x = 411,573.39

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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.