Home / 567,921.08-850,630.03-469,429.37

Finding the Fourth Proportional to 567,921.08, 850,630.03 and 469,429.37

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Solution

The fourth proportional to 567,921.08, 850,630.03 and 469,429.37 is: 703,109.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,921.08 : 850,630.03 = 469,429.37 : x
  2. Step 2: Convert to fraction form
    567,921.08/850,630.03 = 469,429.37/x
  3. Step 3: Cross multiply
    567,921.08x = 850,630.03 × 469,429.37
  4. Step 4: Simplify right side
    567,921.08x = 399,310,719,085.98
  5. Step 5: Solve for x
    x = 399,310,719,085.98/567,921.08
  6. Step 6: Final answer
    x = 703,109.52

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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.