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Finding the Fourth Proportional to 445,595.56, 614,921.82 and 244,391.56

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Solution

The fourth proportional to 445,595.56, 614,921.82 and 244,391.56 is: 337,260.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,595.56 : 614,921.82 = 244,391.56 : x
  2. Step 2: Convert to fraction form
    445,595.56/614,921.82 = 244,391.56/x
  3. Step 3: Cross multiply
    445,595.56x = 614,921.82 × 244,391.56
  4. Step 4: Simplify right side
    445,595.56x = 150,281,702,867.84
  5. Step 5: Solve for x
    x = 150,281,702,867.84/445,595.56
  6. Step 6: Final answer
    x = 337,260.32

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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.