Home / 1,332,842.55-1,837,409.67-950,205.03

Finding the Fourth Proportional to 1,332,842.55, 1,837,409.67 and 950,205.03

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Solution

The fourth proportional to 1,332,842.55, 1,837,409.67 and 950,205.03 is: 1,309,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,842.55 : 1,837,409.67 = 950,205.03 : x
  2. Step 2: Convert to fraction form
    1,332,842.55/1,837,409.67 = 950,205.03/x
  3. Step 3: Cross multiply
    1,332,842.55x = 1,837,409.67 × 950,205.03
  4. Step 4: Simplify right side
    1,332,842.55x = 1,745,915,910,604.64
  5. Step 5: Solve for x
    x = 1,745,915,910,604.64/1,332,842.55
  6. Step 6: Final answer
    x = 1,309,919.10

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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.