Home / 1,560,887.82-2,154,372.39-948,910.82

Finding the Fourth Proportional to 1,560,887.82, 2,154,372.39 and 948,910.82

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Solution

The fourth proportional to 1,560,887.82, 2,154,372.39 and 948,910.82 is: 1,309,708.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,887.82 : 2,154,372.39 = 948,910.82 : x
  2. Step 2: Convert to fraction form
    1,560,887.82/2,154,372.39 = 948,910.82/x
  3. Step 3: Cross multiply
    1,560,887.82x = 2,154,372.39 × 948,910.82
  4. Step 4: Simplify right side
    1,560,887.82x = 2,044,307,260,408.40
  5. Step 5: Solve for x
    x = 2,044,307,260,408.40/1,560,887.82
  6. Step 6: Final answer
    x = 1,309,708.00

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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.