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Finding the Fourth Proportional to 440,884.56, 608,425.80 and 244,655.07

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Solution

The fourth proportional to 440,884.56, 608,425.80 and 244,655.07 is: 337,626.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,884.56 : 608,425.80 = 244,655.07 : x
  2. Step 2: Convert to fraction form
    440,884.56/608,425.80 = 244,655.07/x
  3. Step 3: Cross multiply
    440,884.56x = 608,425.80 × 244,655.07
  4. Step 4: Simplify right side
    440,884.56x = 148,854,457,606.26
  5. Step 5: Solve for x
    x = 148,854,457,606.26/440,884.56
  6. Step 6: Final answer
    x = 337,626.83

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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.