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Finding the Fourth Proportional to 244,530.80, 341,928.40 and 244,530.80

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Solution

The fourth proportional to 244,530.80, 341,928.40 and 244,530.80 is: 341,928.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,530.80 : 341,928.40 = 244,530.80 : x
  2. Step 2: Convert to fraction form
    244,530.80/341,928.40 = 244,530.80/x
  3. Step 3: Cross multiply
    244,530.80x = 341,928.40 × 244,530.80
  4. Step 4: Simplify right side
    244,530.80x = 83,612,025,194.72
  5. Step 5: Solve for x
    x = 83,612,025,194.72/244,530.80
  6. Step 6: Final answer
    x = 341,928.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.