Home / 1,054,234.65-1,581,351.98-522,793.65

Finding the Fourth Proportional to 1,054,234.65, 1,581,351.98 and 522,793.65

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Solution

The fourth proportional to 1,054,234.65, 1,581,351.98 and 522,793.65 is: 784,190.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,234.65 : 1,581,351.98 = 522,793.65 : x
  2. Step 2: Convert to fraction form
    1,054,234.65/1,581,351.98 = 522,793.65/x
  3. Step 3: Cross multiply
    1,054,234.65x = 1,581,351.98 × 522,793.65
  4. Step 4: Simplify right side
    1,054,234.65x = 826,720,770,944.96
  5. Step 5: Solve for x
    x = 826,720,770,944.96/1,054,234.65
  6. Step 6: Final answer
    x = 784,190.48

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Double scale
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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.