Home / 557,961-837,310.14-262,496.04

Finding the Fourth Proportional to 557,961, 837,310.14 and 262,496.04

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Solution

The fourth proportional to 557,961, 837,310.14 and 262,496.04 is: 393,917.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,961 : 837,310.14 = 262,496.04 : x
  2. Step 2: Convert to fraction form
    557,961/837,310.14 = 262,496.04/x
  3. Step 3: Cross multiply
    557,961x = 837,310.14 × 262,496.04
  4. Step 4: Simplify right side
    557,961x = 219,790,596,001.85
  5. Step 5: Solve for x
    x = 219,790,596,001.85/557,961
  6. Step 6: Final answer
    x = 393,917.49

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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.