Home / 1,329,987.25-1,835,394.06-757,064.26

Finding the Fourth Proportional to 1,329,987.25, 1,835,394.06 and 757,064.26

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Solution

The fourth proportional to 1,329,987.25, 1,835,394.06 and 757,064.26 is: 1,044,755.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,987.25 : 1,835,394.06 = 757,064.26 : x
  2. Step 2: Convert to fraction form
    1,329,987.25/1,835,394.06 = 757,064.26/x
  3. Step 3: Cross multiply
    1,329,987.25x = 1,835,394.06 × 757,064.26
  4. Step 4: Simplify right side
    1,329,987.25x = 1,389,511,245,842.30
  5. Step 5: Solve for x
    x = 1,389,511,245,842.30/1,329,987.25
  6. Step 6: Final answer
    x = 1,044,755.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.