Home / 1,329,181.26-1,834,246.67-756,209.13

Finding the Fourth Proportional to 1,329,181.26, 1,834,246.67 and 756,209.13

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Solution

The fourth proportional to 1,329,181.26, 1,834,246.67 and 756,209.13 is: 1,043,555.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,181.26 : 1,834,246.67 = 756,209.13 : x
  2. Step 2: Convert to fraction form
    1,329,181.26/1,834,246.67 = 756,209.13/x
  3. Step 3: Cross multiply
    1,329,181.26x = 1,834,246.67 × 756,209.13
  4. Step 4: Simplify right side
    1,329,181.26x = 1,387,074,074,745.05
  5. Step 5: Solve for x
    x = 1,387,074,074,745.05/1,329,181.26
  6. Step 6: Final answer
    x = 1,043,555.24

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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.