Home / 1,731,553.92-2,389,540.56-967,607.54

Finding the Fourth Proportional to 1,731,553.92, 2,389,540.56 and 967,607.54

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Solution

The fourth proportional to 1,731,553.92, 2,389,540.56 and 967,607.54 is: 1,335,296.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,553.92 : 2,389,540.56 = 967,607.54 : x
  2. Step 2: Convert to fraction form
    1,731,553.92/2,389,540.56 = 967,607.54/x
  3. Step 3: Cross multiply
    1,731,553.92x = 2,389,540.56 × 967,607.54
  4. Step 4: Simplify right side
    1,731,553.92x = 2,312,137,462,991.82
  5. Step 5: Solve for x
    x = 2,312,137,462,991.82/1,731,553.92
  6. Step 6: Final answer
    x = 1,335,296.25

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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.