Home / 1,669,344.90-2,504,216.00-531,707.59

Finding the Fourth Proportional to 1,669,344.90, 2,504,216.00 and 531,707.59

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Solution

The fourth proportional to 1,669,344.90, 2,504,216.00 and 531,707.59 is: 797,624.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,344.90 : 2,504,216.00 = 531,707.59 : x
  2. Step 2: Convert to fraction form
    1,669,344.90/2,504,216.00 = 531,707.59/x
  3. Step 3: Cross multiply
    1,669,344.90x = 2,504,216.00 × 531,707.59
  4. Step 4: Simplify right side
    1,669,344.90x = 1,331,510,655,668.12
  5. Step 5: Solve for x
    x = 1,331,510,655,668.12/1,669,344.90
  6. Step 6: Final answer
    x = 797,624.66

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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.