Home / 588,466.60-882,008.70-272,255.56

Finding the Fourth Proportional to 588,466.60, 882,008.70 and 272,255.56

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Solution

The fourth proportional to 588,466.60, 882,008.70 and 272,255.56 is: 408,063.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,466.60 : 882,008.70 = 272,255.56 : x
  2. Step 2: Convert to fraction form
    588,466.60/882,008.70 = 272,255.56/x
  3. Step 3: Cross multiply
    588,466.60x = 882,008.70 × 272,255.56
  4. Step 4: Simplify right side
    588,466.60x = 240,131,772,543.37
  5. Step 5: Solve for x
    x = 240,131,772,543.37/588,466.60
  6. Step 6: Final answer
    x = 408,063.55

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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.