Home / 1,793,447.56-2,693,218.62-1,198,233.64

Finding the Fourth Proportional to 1,793,447.56, 2,693,218.62 and 1,198,233.64

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Solution

The fourth proportional to 1,793,447.56, 2,693,218.62 and 1,198,233.64 is: 1,799,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,447.56 : 2,693,218.62 = 1,198,233.64 : x
  2. Step 2: Convert to fraction form
    1,793,447.56/2,693,218.62 = 1,198,233.64/x
  3. Step 3: Cross multiply
    1,793,447.56x = 2,693,218.62 × 1,198,233.64
  4. Step 4: Simplify right side
    1,793,447.56x = 3,227,105,150,358.38
  5. Step 5: Solve for x
    x = 3,227,105,150,358.38/1,793,447.56
  6. Step 6: Final answer
    x = 1,799,386.40

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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.