Home / 1,752,955.75-2,419,083.26-948,139.75

Finding the Fourth Proportional to 1,752,955.75, 2,419,083.26 and 948,139.75

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Solution

The fourth proportional to 1,752,955.75, 2,419,083.26 and 948,139.75 is: 1,308,435.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,955.75 : 2,419,083.26 = 948,139.75 : x
  2. Step 2: Convert to fraction form
    1,752,955.75/2,419,083.26 = 948,139.75/x
  3. Step 3: Cross multiply
    1,752,955.75x = 2,419,083.26 × 948,139.75
  4. Step 4: Simplify right side
    1,752,955.75x = 2,293,628,992,624.89
  5. Step 5: Solve for x
    x = 2,293,628,992,624.89/1,752,955.75
  6. Step 6: Final answer
    x = 1,308,435.19

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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.