Home / 1,798,326.04-2,481,660.90-982,512.17

Finding the Fourth Proportional to 1,798,326.04, 2,481,660.90 and 982,512.17

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Solution

The fourth proportional to 1,798,326.04, 2,481,660.90 and 982,512.17 is: 1,355,850.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,326.04 : 2,481,660.90 = 982,512.17 : x
  2. Step 2: Convert to fraction form
    1,798,326.04/2,481,660.90 = 982,512.17/x
  3. Step 3: Cross multiply
    1,798,326.04x = 2,481,660.90 × 982,512.17
  4. Step 4: Simplify right side
    1,798,326.04x = 2,438,262,036,063.15
  5. Step 5: Solve for x
    x = 2,438,262,036,063.15/1,798,326.04
  6. Step 6: Final answer
    x = 1,355,850.93

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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.