Home / 596,992.34-823,807.87-338,874.50

Finding the Fourth Proportional to 596,992.34, 823,807.87 and 338,874.50

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Solution

The fourth proportional to 596,992.34, 823,807.87 and 338,874.50 is: 467,623.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,992.34 : 823,807.87 = 338,874.50 : x
  2. Step 2: Convert to fraction form
    596,992.34/823,807.87 = 338,874.50/x
  3. Step 3: Cross multiply
    596,992.34x = 823,807.87 × 338,874.50
  4. Step 4: Simplify right side
    596,992.34x = 279,167,481,254.65
  5. Step 5: Solve for x
    x = 279,167,481,254.65/596,992.34
  6. Step 6: Final answer
    x = 467,623.22

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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.