Home / 1,168,901.34-1,753,451.85-410,676.54

Finding the Fourth Proportional to 1,168,901.34, 1,753,451.85 and 410,676.54

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Solution

The fourth proportional to 1,168,901.34, 1,753,451.85 and 410,676.54 is: 616,049.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,901.34 : 1,753,451.85 = 410,676.54 : x
  2. Step 2: Convert to fraction form
    1,168,901.34/1,753,451.85 = 410,676.54/x
  3. Step 3: Cross multiply
    1,168,901.34x = 1,753,451.85 × 410,676.54
  4. Step 4: Simplify right side
    1,168,901.34x = 720,101,538,814.60
  5. Step 5: Solve for x
    x = 720,101,538,814.60/1,168,901.34
  6. Step 6: Final answer
    x = 616,049.89

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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.