Home / 1,731,628.70-2,389,650.85-967,682.26

Finding the Fourth Proportional to 1,731,628.70, 2,389,650.85 and 967,682.26

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Solution

The fourth proportional to 1,731,628.70, 2,389,650.85 and 967,682.26 is: 1,335,403.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,628.70 : 2,389,650.85 = 967,682.26 : x
  2. Step 2: Convert to fraction form
    1,731,628.70/2,389,650.85 = 967,682.26/x
  3. Step 3: Cross multiply
    1,731,628.70x = 2,389,650.85 × 967,682.26
  4. Step 4: Simplify right side
    1,731,628.70x = 2,312,422,733,892.37
  5. Step 5: Solve for x
    x = 2,312,422,733,892.37/1,731,628.70
  6. Step 6: Final answer
    x = 1,335,403.33

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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.