Home / 3,863,040.40-5,794,531.80-1,167,360.40

Finding the Fourth Proportional to 3,863,040.40, 5,794,531.80 and 1,167,360.40

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Solution

The fourth proportional to 3,863,040.40, 5,794,531.80 and 1,167,360.40 is: 1,751,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,040.40 : 5,794,531.80 = 1,167,360.40 : x
  2. Step 2: Convert to fraction form
    3,863,040.40/5,794,531.80 = 1,167,360.40/x
  3. Step 3: Cross multiply
    3,863,040.40x = 5,794,531.80 × 1,167,360.40
  4. Step 4: Simplify right side
    3,863,040.40x = 6,764,306,959,860.72
  5. Step 5: Solve for x
    x = 6,764,306,959,860.72/3,863,040.40
  6. Step 6: Final answer
    x = 1,751,031.90

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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.