Home / 941,163.33-1,411,120.89-342,053.31

Finding the Fourth Proportional to 941,163.33, 1,411,120.89 and 342,053.31

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Solution

The fourth proportional to 941,163.33, 1,411,120.89 and 342,053.31 is: 512,853.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,163.33 : 1,411,120.89 = 342,053.31 : x
  2. Step 2: Convert to fraction form
    941,163.33/1,411,120.89 = 342,053.31/x
  3. Step 3: Cross multiply
    941,163.33x = 1,411,120.89 × 342,053.31
  4. Step 4: Simplify right side
    941,163.33x = 482,678,571,234.65
  5. Step 5: Solve for x
    x = 482,678,571,234.65/941,163.33
  6. Step 6: Final answer
    x = 512,853.14

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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.