Home / 797,304.62-1,196,517.33-721,076.03

Finding the Fourth Proportional to 797,304.62, 1,196,517.33 and 721,076.03

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Solution

The fourth proportional to 797,304.62, 1,196,517.33 and 721,076.03 is: 1,082,120.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,304.62 : 1,196,517.33 = 721,076.03 : x
  2. Step 2: Convert to fraction form
    797,304.62/1,196,517.33 = 721,076.03/x
  3. Step 3: Cross multiply
    797,304.62x = 1,196,517.33 × 721,076.03
  4. Step 4: Simplify right side
    797,304.62x = 862,779,966,142.60
  5. Step 5: Solve for x
    x = 862,779,966,142.60/797,304.62
  6. Step 6: Final answer
    x = 1,082,120.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.