Home / 1,795,468.46-2,693,003.73-642,668.97

Finding the Fourth Proportional to 1,795,468.46, 2,693,003.73 and 642,668.97

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Solution

The fourth proportional to 1,795,468.46, 2,693,003.73 and 642,668.97 is: 963,932.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,468.46 : 2,693,003.73 = 642,668.97 : x
  2. Step 2: Convert to fraction form
    1,795,468.46/2,693,003.73 = 642,668.97/x
  3. Step 3: Cross multiply
    1,795,468.46x = 2,693,003.73 × 642,668.97
  4. Step 4: Simplify right side
    1,795,468.46x = 1,730,709,933,365.26
  5. Step 5: Solve for x
    x = 1,730,709,933,365.26/1,795,468.46
  6. Step 6: Final answer
    x = 963,932.24

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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.