Home / 451,937.52-623,670.66-250,733.52

Finding the Fourth Proportional to 451,937.52, 623,670.66 and 250,733.52

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Solution

The fourth proportional to 451,937.52, 623,670.66 and 250,733.52 is: 346,010.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,937.52 : 623,670.66 = 250,733.52 : x
  2. Step 2: Convert to fraction form
    451,937.52/623,670.66 = 250,733.52/x
  3. Step 3: Cross multiply
    451,937.52x = 623,670.66 × 250,733.52
  4. Step 4: Simplify right side
    451,937.52x = 156,375,139,902.52
  5. Step 5: Solve for x
    x = 156,375,139,902.52/451,937.52
  6. Step 6: Final answer
    x = 346,010.53

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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.