Home / 1,703,370.76-2,555,589.09-505,299.34

Finding the Fourth Proportional to 1,703,370.76, 2,555,589.09 and 505,299.34

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Solution

The fourth proportional to 1,703,370.76, 2,555,589.09 and 505,299.34 is: 758,107.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,370.76 : 2,555,589.09 = 505,299.34 : x
  2. Step 2: Convert to fraction form
    1,703,370.76/2,555,589.09 = 505,299.34/x
  3. Step 3: Cross multiply
    1,703,370.76x = 2,555,589.09 × 505,299.34
  4. Step 4: Simplify right side
    1,703,370.76x = 1,291,337,480,488.20
  5. Step 5: Solve for x
    x = 1,291,337,480,488.20/1,703,370.76
  6. Step 6: Final answer
    x = 758,107.11

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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.