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Finding the Fourth Proportional to 440,511.65, 607,857.31 and 244,273.19

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Solution

The fourth proportional to 440,511.65, 607,857.31 and 244,273.19 is: 337,069.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,511.65 : 607,857.31 = 244,273.19 : x
  2. Step 2: Convert to fraction form
    440,511.65/607,857.31 = 244,273.19/x
  3. Step 3: Cross multiply
    440,511.65x = 607,857.31 × 244,273.19
  4. Step 4: Simplify right side
    440,511.65x = 148,483,244,178.52
  5. Step 5: Solve for x
    x = 148,483,244,178.52/440,511.65
  6. Step 6: Final answer
    x = 337,069.96

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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.