Home / 1,524,755.52-2,104,414.56-845,910.72

Finding the Fourth Proportional to 1,524,755.52, 2,104,414.56 and 845,910.72

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Solution

The fourth proportional to 1,524,755.52, 2,104,414.56 and 845,910.72 is: 1,167,496.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,755.52 : 2,104,414.56 = 845,910.72 : x
  2. Step 2: Convert to fraction form
    1,524,755.52/2,104,414.56 = 845,910.72/x
  3. Step 3: Cross multiply
    1,524,755.52x = 2,104,414.56 × 845,910.72
  4. Step 4: Simplify right side
    1,524,755.52x = 1,780,146,835,628.08
  5. Step 5: Solve for x
    x = 1,780,146,835,628.08/1,524,755.52
  6. Step 6: Final answer
    x = 1,167,496.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.