Home / 588,419.40-882,629.10-167,640.60

Finding the Fourth Proportional to 588,419.40, 882,629.10 and 167,640.60

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Solution

The fourth proportional to 588,419.40, 882,629.10 and 167,640.60 is: 251,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,419.40 : 882,629.10 = 167,640.60 : x
  2. Step 2: Convert to fraction form
    588,419.40/882,629.10 = 167,640.60/x
  3. Step 3: Cross multiply
    588,419.40x = 882,629.10 × 167,640.60
  4. Step 4: Simplify right side
    588,419.40x = 147,964,471,901.46
  5. Step 5: Solve for x
    x = 147,964,471,901.46/588,419.40
  6. Step 6: Final answer
    x = 251,460.90

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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.