Home / 2,043,226.98-2,819,406.33-1,172,016.54

Finding the Fourth Proportional to 2,043,226.98, 2,819,406.33 and 1,172,016.54

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Solution

The fourth proportional to 2,043,226.98, 2,819,406.33 and 1,172,016.54 is: 1,617,241.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,226.98 : 2,819,406.33 = 1,172,016.54 : x
  2. Step 2: Convert to fraction form
    2,043,226.98/2,819,406.33 = 1,172,016.54/x
  3. Step 3: Cross multiply
    2,043,226.98x = 2,819,406.33 × 1,172,016.54
  4. Step 4: Simplify right side
    2,043,226.98x = 3,304,390,851,740.70
  5. Step 5: Solve for x
    x = 3,304,390,851,740.70/2,043,226.98
  6. Step 6: Final answer
    x = 1,617,241.20

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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.