Home / 1,655,751.38-2,481,549.39-708,007.64

Finding the Fourth Proportional to 1,655,751.38, 2,481,549.39 and 708,007.64

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Solution

The fourth proportional to 1,655,751.38, 2,481,549.39 and 708,007.64 is: 1,061,123.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,751.38 : 2,481,549.39 = 708,007.64 : x
  2. Step 2: Convert to fraction form
    1,655,751.38/2,481,549.39 = 708,007.64/x
  3. Step 3: Cross multiply
    1,655,751.38x = 2,481,549.39 × 708,007.64
  4. Step 4: Simplify right side
    1,655,751.38x = 1,756,955,914,749.59
  5. Step 5: Solve for x
    x = 1,756,955,914,749.59/1,655,751.38
  6. Step 6: Final answer
    x = 1,061,123.03

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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.