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Finding the Fourth Proportional to 596,363.28, 894,645.41 and 276,385.38

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Solution

The fourth proportional to 596,363.28, 894,645.41 and 276,385.38 is: 414,624.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,363.28 : 894,645.41 = 276,385.38 : x
  2. Step 2: Convert to fraction form
    596,363.28/894,645.41 = 276,385.38/x
  3. Step 3: Cross multiply
    596,363.28x = 894,645.41 × 276,385.38
  4. Step 4: Simplify right side
    596,363.28x = 247,266,910,226.18
  5. Step 5: Solve for x
    x = 247,266,910,226.18/596,363.28
  6. Step 6: Final answer
    x = 414,624.64

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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.