Home / 902,494.37-1,354,273.70-334,274.61

Finding the Fourth Proportional to 902,494.37, 1,354,273.70 and 334,274.61

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Solution

The fourth proportional to 902,494.37, 1,354,273.70 and 334,274.61 is: 501,609.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,494.37 : 1,354,273.70 = 334,274.61 : x
  2. Step 2: Convert to fraction form
    902,494.37/1,354,273.70 = 334,274.61/x
  3. Step 3: Cross multiply
    902,494.37x = 1,354,273.70 × 334,274.61
  4. Step 4: Simplify right side
    902,494.37x = 452,699,319,128.35
  5. Step 5: Solve for x
    x = 452,699,319,128.35/902,494.37
  6. Step 6: Final answer
    x = 501,609.02

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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.