Home / 1,655,749.11-2,481,546.03-708,005.37

Finding the Fourth Proportional to 1,655,749.11, 2,481,546.03 and 708,005.37

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Solution

The fourth proportional to 1,655,749.11, 2,481,546.03 and 708,005.37 is: 1,061,119.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,749.11 : 2,481,546.03 = 708,005.37 : x
  2. Step 2: Convert to fraction form
    1,655,749.11/2,481,546.03 = 708,005.37/x
  3. Step 3: Cross multiply
    1,655,749.11x = 2,481,546.03 × 708,005.37
  4. Step 4: Simplify right side
    1,655,749.11x = 1,756,947,915,142.18
  5. Step 5: Solve for x
    x = 1,756,947,915,142.18/1,655,749.11
  6. Step 6: Final answer
    x = 1,061,119.65

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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.