Home / 1,196,535.12-1,651,828.22-923,991.18

Finding the Fourth Proportional to 1,196,535.12, 1,651,828.22 and 923,991.18

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Solution

The fourth proportional to 1,196,535.12, 1,651,828.22 and 923,991.18 is: 1,275,578.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,535.12 : 1,651,828.22 = 923,991.18 : x
  2. Step 2: Convert to fraction form
    1,196,535.12/1,651,828.22 = 923,991.18/x
  3. Step 3: Cross multiply
    1,196,535.12x = 1,651,828.22 × 923,991.18
  4. Step 4: Simplify right side
    1,196,535.12x = 1,526,274,701,535.14
  5. Step 5: Solve for x
    x = 1,526,274,701,535.14/1,196,535.12
  6. Step 6: Final answer
    x = 1,275,578.69

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Why These Related Problems?

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