Home / 536,105.04-803,921.37-251,876.37

Finding the Fourth Proportional to 536,105.04, 803,921.37 and 251,876.37

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Solution

The fourth proportional to 536,105.04, 803,921.37 and 251,876.37 is: 377,703.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,105.04 : 803,921.37 = 251,876.37 : x
  2. Step 2: Convert to fraction form
    536,105.04/803,921.37 = 251,876.37/x
  3. Step 3: Cross multiply
    536,105.04x = 803,921.37 × 251,876.37
  4. Step 4: Simplify right side
    536,105.04x = 202,488,796,441.03
  5. Step 5: Solve for x
    x = 202,488,796,441.03/536,105.04
  6. Step 6: Final answer
    x = 377,703.59

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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.