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Finding the Fourth Proportional to 273,098.40, 409,647.60 and 233,732.40

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Solution

The fourth proportional to 273,098.40, 409,647.60 and 233,732.40 is: 350,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,098.40 : 409,647.60 = 233,732.40 : x
  2. Step 2: Convert to fraction form
    273,098.40/409,647.60 = 233,732.40/x
  3. Step 3: Cross multiply
    273,098.40x = 409,647.60 × 233,732.40
  4. Step 4: Simplify right side
    273,098.40x = 95,747,916,702.24
  5. Step 5: Solve for x
    x = 95,747,916,702.24/273,098.40
  6. Step 6: Final answer
    x = 350,598.60

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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.