Home / 1,745,535.75-2,618,277.33-785,313.24

Finding the Fourth Proportional to 1,745,535.75, 2,618,277.33 and 785,313.24

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Solution

The fourth proportional to 1,745,535.75, 2,618,277.33 and 785,313.24 is: 1,177,958.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,535.75 : 2,618,277.33 = 785,313.24 : x
  2. Step 2: Convert to fraction form
    1,745,535.75/2,618,277.33 = 785,313.24/x
  3. Step 3: Cross multiply
    1,745,535.75x = 2,618,277.33 × 785,313.24
  4. Step 4: Simplify right side
    1,745,535.75x = 2,056,167,853,240.85
  5. Step 5: Solve for x
    x = 2,056,167,853,240.85/1,745,535.75
  6. Step 6: Final answer
    x = 1,177,958.03

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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.