Home / 1,283,093.52-1,924,620.12-441,652.56

Finding the Fourth Proportional to 1,283,093.52, 1,924,620.12 and 441,652.56

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Solution

The fourth proportional to 1,283,093.52, 1,924,620.12 and 441,652.56 is: 662,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,093.52 : 1,924,620.12 = 441,652.56 : x
  2. Step 2: Convert to fraction form
    1,283,093.52/1,924,620.12 = 441,652.56/x
  3. Step 3: Cross multiply
    1,283,093.52x = 1,924,620.12 × 441,652.56
  4. Step 4: Simplify right side
    1,283,093.52x = 850,013,403,025.51
  5. Step 5: Solve for x
    x = 850,013,403,025.51/1,283,093.52
  6. Step 6: Final answer
    x = 662,471.90

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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.