Home / 820,798.17-1,233,065.57-593,793.96

Finding the Fourth Proportional to 820,798.17, 1,233,065.57 and 593,793.96

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Solution

The fourth proportional to 820,798.17, 1,233,065.57 and 593,793.96 is: 892,042.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    820,798.17 : 1,233,065.57 = 593,793.96 : x
  2. Step 2: Convert to fraction form
    820,798.17/1,233,065.57 = 593,793.96/x
  3. Step 3: Cross multiply
    820,798.17x = 1,233,065.57 × 593,793.96
  4. Step 4: Simplify right side
    820,798.17x = 732,186,884,780.99
  5. Step 5: Solve for x
    x = 732,186,884,780.99/820,798.17
  6. Step 6: Final answer
    x = 892,042.54

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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.